18817144416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{887}}^1$

素因数の和:1546

約数の個数: 288

約数和(自身を含む): 64930844160

約数和(自身を除く): 46113699744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 619, 672, 714, 816, 887, 952, 1008, 1071, 1224, 1238, 1428, 1632, 1774, 1857, 1904, 2016, 2142, 2448, 2476, 2661, 2856, 3548, 3714, 3808, 4284, 4333, 4896, 4952, 5322, 5571, 5712, 6209, 7096, 7428, 7983, 8568, 8666, 9904, 10523, 10644, 11142, 11424, 12418, 12999, 14192, 14856, 15079, 15966, 17136, 17332, 18627, 19808, 21046, 21288, 22284, 24836, 25998, 28384, 29712, 30158, 31569, 31932, 34272, 34664, 37254, 38997, 42092, 42576, 44568, 45237, 49672, 51996, 55881, 59424, 60316, 63138, 63864, 69328, 73661, 74508, 77994, 84184, 85152, 89136, 90474, 94707, 99344, 103992, 105553, 111762, 120632, 126276, 127728, 135711, 138656, 147322, 149016, 155988, 168368, 178272, 180948, 189414, 198688, 207984, 211106, 220983, 223524, 241264, 252552, 255456, 271422, 294644, 298032, 311976, 316659, 336736, 361896, 378828, 415968, 422212, 441966, 447048, 482528, 505104, 542844, 549053, 589288, 596064, 623952, 633318, 662949, 723792, 757656, 844424, 883932, 894096, 949977, 1010208, 1085688, 1098106, 1178576, 1247904, 1266636, 1325898, 1447584, 1515312, 1647159, 1688848, 1767864, 1788192, 1899954, 2171376, 2196212, 2357152, 2533272, 2651796, 3030624, 3294318, 3377696, 3535728, 3799908, 3843371, 4342752, 4392424, 4941477, 5066544, 5303592, 6588636, 7071456, 7599816, 7686742, 8784848, 9333901, 9882954, 10133088, 10607184, 11530113, 13177272, 15199632, 15373484, 17569696, 18667802, 19765908, 21214368, 23060226, 26354544, 28001703, 30399264, 30746968, 34590339, 37335604, 39531816, 46120452, 52709088, 56003406, 61493936, 65337307, 69180678, 74671208, 79063632, 84005109, 92240904, 112006812, 122987872, 130674614, 138361356, 149342416, 158127264, 168010218, 184481808, 196011921, 224013624, 261349228, 276722712, 298684832, 336020436, 368963616, 392023842, 448027248, 522698456, 553445424, 588035763, 672040872, 784047684, 896054496, 1045396912, 1106890848, 1176071526, 1344081744, 1568095368, 2090793824, 2352143052, 2688163488, 3136190736, 4704286104, 6272381472, 9408572208, 18817144416]

約数ペア:

[(1, 18817144416), (2, 9408572208), (3, 6272381472), (4, 4704286104), (6, 3136190736), (7, 2688163488), (8, 2352143052), (9, 2090793824), (12, 1568095368), (14, 1344081744), (16, 1176071526), (17, 1106890848), (18, 1045396912), (21, 896054496), (24, 784047684), (28, 672040872), (32, 588035763), (34, 553445424), (36, 522698456), (42, 448027248), (48, 392023842), (51, 368963616), (56, 336020436), (63, 298684832), (68, 276722712), (72, 261349228), (84, 224013624), (96, 196011921), (102, 184481808), (112, 168010218), (119, 158127264), (126, 149342416), (136, 138361356), (144, 130674614), (153, 122987872), (168, 112006812), (204, 92240904), (224, 84005109), (238, 79063632), (252, 74671208), (272, 69180678), (288, 65337307), (306, 61493936), (336, 56003406), (357, 52709088), (408, 46120452), (476, 39531816), (504, 37335604), (544, 34590339), (612, 30746968), (619, 30399264), (672, 28001703), (714, 26354544), (816, 23060226), (887, 21214368), (952, 19765908), (1008, 18667802), (1071, 17569696), (1224, 15373484), (1238, 15199632), (1428, 13177272), (1632, 11530113), (1774, 10607184), (1857, 10133088), (1904, 9882954), (2016, 9333901), (2142, 8784848), (2448, 7686742), (2476, 7599816), (2661, 7071456), (2856, 6588636), (3548, 5303592), (3714, 5066544), (3808, 4941477), (4284, 4392424), (4333, 4342752), (4896, 3843371), (4952, 3799908), (5322, 3535728), (5571, 3377696), (5712, 3294318), (6209, 3030624), (7096, 2651796), (7428, 2533272), (7983, 2357152), (8568, 2196212), (8666, 2171376), (9904, 1899954), (10523, 1788192), (10644, 1767864), (11142, 1688848), (11424, 1647159), (12418, 1515312), (12999, 1447584), (14192, 1325898), (14856, 1266636), (15079, 1247904), (15966, 1178576), (17136, 1098106), (17332, 1085688), (18627, 1010208), (19808, 949977), (21046, 894096), (21288, 883932), (22284, 844424), (24836, 757656), (25998, 723792), (28384, 662949), (29712, 633318), (30158, 623952), (31569, 596064), (31932, 589288), (34272, 549053), (34664, 542844), (37254, 505104), (38997, 482528), (42092, 447048), (42576, 441966), (44568, 422212), (45237, 415968), (49672, 378828), (51996, 361896), (55881, 336736), (59424, 316659), (60316, 311976), (63138, 298032), (63864, 294644), (69328, 271422), (73661, 255456), (74508, 252552), (77994, 241264), (84184, 223524), (85152, 220983), (89136, 211106), (90474, 207984), (94707, 198688), (99344, 189414), (103992, 180948), (105553, 178272), (111762, 168368), (120632, 155988), (126276, 149016), (127728, 147322), (135711, 138656)]