19875821472

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2027}}^1$

素因数の和:2162

約数の個数: 288

約数和(自身を含む): 63806363712

約数和(自身を除く): 43930542240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 97, 104, 108, 117, 144, 156, 162, 194, 208, 216, 234, 243, 288, 291, 312, 324, 351, 388, 416, 432, 468, 486, 582, 624, 648, 702, 776, 864, 873, 936, 972, 1053, 1164, 1248, 1261, 1296, 1404, 1552, 1746, 1872, 1944, 2027, 2106, 2328, 2522, 2592, 2619, 2808, 3104, 3159, 3492, 3744, 3783, 3888, 4054, 4212, 4656, 5044, 5238, 5616, 6081, 6318, 6984, 7566, 7776, 7857, 8108, 8424, 9312, 10088, 10476, 11232, 11349, 12162, 12636, 13968, 15132, 15714, 16216, 16848, 18243, 20176, 20952, 22698, 23571, 24324, 25272, 26351, 27936, 30264, 31428, 32432, 33696, 34047, 36486, 40352, 41904, 45396, 47142, 48648, 50544, 52702, 54729, 60528, 62856, 64864, 68094, 72972, 79053, 83808, 90792, 94284, 97296, 101088, 102141, 105404, 109458, 121056, 125712, 136188, 145944, 158106, 164187, 181584, 188568, 194592, 196619, 204282, 210808, 218916, 237159, 251424, 272376, 291888, 306423, 316212, 328374, 363168, 377136, 393238, 408564, 421616, 437832, 474318, 492561, 544752, 583776, 589857, 612846, 632424, 656748, 711477, 754272, 786476, 817128, 843232, 875664, 948636, 985122, 1089504, 1179714, 1225692, 1264848, 1313496, 1422954, 1572952, 1634256, 1751328, 1769571, 1897272, 1970244, 2134431, 2359428, 2451384, 2529696, 2556047, 2626992, 2845908, 3145904, 3268512, 3539142, 3794544, 3940488, 4268862, 4718856, 4902768, 5112094, 5253984, 5308713, 5691816, 6291808, 6403293, 7078284, 7589088, 7668141, 7880976, 8537724, 9437712, 9805536, 10224188, 10617426, 11383632, 12806586, 14156568, 15336282, 15761952, 15926139, 17075448, 18875424, 20448376, 21234852, 22767264, 23004423, 25613172, 28313136, 30672564, 31852278, 34150896, 40896752, 42469704, 46008846, 47778417, 51226344, 56626272, 61345128, 63704556, 68301792, 69013269, 81793504, 84939408, 92017692, 95556834, 102452688, 122690256, 127409112, 138026538, 169878816, 184035384, 191113668, 204905376, 207039807, 245380512, 254818224, 276053076, 368070768, 382227336, 414079614, 509636448, 552106152, 621119421, 736141536, 764454672, 828159228, 1104212304, 1242238842, 1528909344, 1656318456, 2208424608, 2484477684, 3312636912, 4968955368, 6625273824, 9937910736, 19875821472]

約数ペア:

[(1, 19875821472), (2, 9937910736), (3, 6625273824), (4, 4968955368), (6, 3312636912), (8, 2484477684), (9, 2208424608), (12, 1656318456), (13, 1528909344), (16, 1242238842), (18, 1104212304), (24, 828159228), (26, 764454672), (27, 736141536), (32, 621119421), (36, 552106152), (39, 509636448), (48, 414079614), (52, 382227336), (54, 368070768), (72, 276053076), (78, 254818224), (81, 245380512), (96, 207039807), (97, 204905376), (104, 191113668), (108, 184035384), (117, 169878816), (144, 138026538), (156, 127409112), (162, 122690256), (194, 102452688), (208, 95556834), (216, 92017692), (234, 84939408), (243, 81793504), (288, 69013269), (291, 68301792), (312, 63704556), (324, 61345128), (351, 56626272), (388, 51226344), (416, 47778417), (432, 46008846), (468, 42469704), (486, 40896752), (582, 34150896), (624, 31852278), (648, 30672564), (702, 28313136), (776, 25613172), (864, 23004423), (873, 22767264), (936, 21234852), (972, 20448376), (1053, 18875424), (1164, 17075448), (1248, 15926139), (1261, 15761952), (1296, 15336282), (1404, 14156568), (1552, 12806586), (1746, 11383632), (1872, 10617426), (1944, 10224188), (2027, 9805536), (2106, 9437712), (2328, 8537724), (2522, 7880976), (2592, 7668141), (2619, 7589088), (2808, 7078284), (3104, 6403293), (3159, 6291808), (3492, 5691816), (3744, 5308713), (3783, 5253984), (3888, 5112094), (4054, 4902768), (4212, 4718856), (4656, 4268862), (5044, 3940488), (5238, 3794544), (5616, 3539142), (6081, 3268512), (6318, 3145904), (6984, 2845908), (7566, 2626992), (7776, 2556047), (7857, 2529696), (8108, 2451384), (8424, 2359428), (9312, 2134431), (10088, 1970244), (10476, 1897272), (11232, 1769571), (11349, 1751328), (12162, 1634256), (12636, 1572952), (13968, 1422954), (15132, 1313496), (15714, 1264848), (16216, 1225692), (16848, 1179714), (18243, 1089504), (20176, 985122), (20952, 948636), (22698, 875664), (23571, 843232), (24324, 817128), (25272, 786476), (26351, 754272), (27936, 711477), (30264, 656748), (31428, 632424), (32432, 612846), (33696, 589857), (34047, 583776), (36486, 544752), (40352, 492561), (41904, 474318), (45396, 437832), (47142, 421616), (48648, 408564), (50544, 393238), (52702, 377136), (54729, 363168), (60528, 328374), (62856, 316212), (64864, 306423), (68094, 291888), (72972, 272376), (79053, 251424), (83808, 237159), (90792, 218916), (94284, 210808), (97296, 204282), (101088, 196619), (102141, 194592), (105404, 188568), (109458, 181584), (121056, 164187), (125712, 158106), (136188, 145944)]