18523910328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 320

約数和(自身を含む): 61781356800

約数和(自身を除く): 43257446472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 121, 132, 136, 154, 168, 187, 204, 231, 238, 242, 264, 308, 357, 363, 374, 408, 443, 462, 476, 484, 561, 616, 714, 726, 748, 847, 886, 924, 952, 968, 1122, 1309, 1329, 1331, 1428, 1452, 1496, 1694, 1772, 1848, 2057, 2244, 2541, 2618, 2658, 2662, 2856, 2904, 3101, 3388, 3544, 3927, 3993, 4114, 4488, 4873, 5082, 5236, 5316, 5324, 6171, 6202, 6776, 7531, 7854, 7986, 8228, 9303, 9317, 9746, 10164, 10472, 10632, 10648, 12342, 12404, 14399, 14619, 14641, 15062, 15708, 15972, 16456, 18606, 18634, 19492, 20328, 22593, 22627, 24684, 24808, 27951, 28798, 29238, 29282, 30124, 31416, 31944, 34111, 37212, 37268, 38984, 43197, 43923, 45186, 45254, 49368, 52717, 53603, 55902, 57596, 58476, 58564, 60248, 67881, 68222, 74424, 74536, 82841, 86394, 87846, 90372, 90508, 102333, 102487, 105434, 107206, 111804, 115192, 116952, 117128, 135762, 136444, 158151, 158389, 160809, 165682, 172788, 175692, 180744, 181016, 204666, 204974, 210868, 214412, 223608, 248523, 248897, 271524, 272888, 307461, 316302, 316778, 321618, 331364, 345576, 351384, 375221, 409332, 409948, 421736, 428824, 475167, 497046, 497794, 543048, 579887, 589633, 614922, 632604, 633556, 643236, 662728, 746691, 750442, 818664, 819896, 911251, 950334, 994092, 995588, 1125663, 1159774, 1179266, 1229844, 1265208, 1267112, 1286472, 1493382, 1500884, 1739661, 1742279, 1768899, 1822502, 1900668, 1988184, 1991176, 2251326, 2319548, 2358532, 2459688, 2733753, 2986764, 3001768, 3479322, 3484558, 3537798, 3645004, 3801336, 4127431, 4502652, 4639096, 4717064, 5226837, 5467506, 5973528, 6378757, 6485963, 6958644, 6969116, 7075596, 7290008, 8254862, 9005304, 10023761, 10453674, 10935012, 12382293, 12757514, 12971926, 13917288, 13938232, 14151192, 16509724, 19136271, 19457889, 20047522, 20907348, 21870024, 24764586, 25515028, 25943852, 30071283, 33019448, 38272542, 38915778, 40095044, 41814696, 45401741, 49529172, 51030056, 51887704, 60142566, 70166327, 76545084, 77831556, 80190088, 90803482, 99058344, 110261371, 120285132, 136205223, 140332654, 153090168, 155663112, 181606964, 210498981, 220522742, 240570264, 272410446, 280665308, 330784113, 363213928, 420997962, 441045484, 544820892, 561330616, 661568226, 771829597, 841995924, 882090968, 1089641784, 1323136452, 1543659194, 1683991848, 2315488791, 2646272904, 3087318388, 4630977582, 6174636776, 9261955164, 18523910328]

約数ペア:

[(1, 18523910328), (2, 9261955164), (3, 6174636776), (4, 4630977582), (6, 3087318388), (7, 2646272904), (8, 2315488791), (11, 1683991848), (12, 1543659194), (14, 1323136452), (17, 1089641784), (21, 882090968), (22, 841995924), (24, 771829597), (28, 661568226), (33, 561330616), (34, 544820892), (42, 441045484), (44, 420997962), (51, 363213928), (56, 330784113), (66, 280665308), (68, 272410446), (77, 240570264), (84, 220522742), (88, 210498981), (102, 181606964), (119, 155663112), (121, 153090168), (132, 140332654), (136, 136205223), (154, 120285132), (168, 110261371), (187, 99058344), (204, 90803482), (231, 80190088), (238, 77831556), (242, 76545084), (264, 70166327), (308, 60142566), (357, 51887704), (363, 51030056), (374, 49529172), (408, 45401741), (443, 41814696), (462, 40095044), (476, 38915778), (484, 38272542), (561, 33019448), (616, 30071283), (714, 25943852), (726, 25515028), (748, 24764586), (847, 21870024), (886, 20907348), (924, 20047522), (952, 19457889), (968, 19136271), (1122, 16509724), (1309, 14151192), (1329, 13938232), (1331, 13917288), (1428, 12971926), (1452, 12757514), (1496, 12382293), (1694, 10935012), (1772, 10453674), (1848, 10023761), (2057, 9005304), (2244, 8254862), (2541, 7290008), (2618, 7075596), (2658, 6969116), (2662, 6958644), (2856, 6485963), (2904, 6378757), (3101, 5973528), (3388, 5467506), (3544, 5226837), (3927, 4717064), (3993, 4639096), (4114, 4502652), (4488, 4127431), (4873, 3801336), (5082, 3645004), (5236, 3537798), (5316, 3484558), (5324, 3479322), (6171, 3001768), (6202, 2986764), (6776, 2733753), (7531, 2459688), (7854, 2358532), (7986, 2319548), (8228, 2251326), (9303, 1991176), (9317, 1988184), (9746, 1900668), (10164, 1822502), (10472, 1768899), (10632, 1742279), (10648, 1739661), (12342, 1500884), (12404, 1493382), (14399, 1286472), (14619, 1267112), (14641, 1265208), (15062, 1229844), (15708, 1179266), (15972, 1159774), (16456, 1125663), (18606, 995588), (18634, 994092), (19492, 950334), (20328, 911251), (22593, 819896), (22627, 818664), (24684, 750442), (24808, 746691), (27951, 662728), (28798, 643236), (29238, 633556), (29282, 632604), (30124, 614922), (31416, 589633), (31944, 579887), (34111, 543048), (37212, 497794), (37268, 497046), (38984, 475167), (43197, 428824), (43923, 421736), (45186, 409948), (45254, 409332), (49368, 375221), (52717, 351384), (53603, 345576), (55902, 331364), (57596, 321618), (58476, 316778), (58564, 316302), (60248, 307461), (67881, 272888), (68222, 271524), (74424, 248897), (74536, 248523), (82841, 223608), (86394, 214412), (87846, 210868), (90372, 204974), (90508, 204666), (102333, 181016), (102487, 180744), (105434, 175692), (107206, 172788), (111804, 165682), (115192, 160809), (116952, 158389), (117128, 158151), (135762, 136444)]