18216726710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:895

約数の個数: 256

約数和(自身を含む): 44939059200

約数和(自身を除く): 26722332490

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 29, 35, 38, 47, 58, 65, 70, 91, 94, 95, 130, 133, 145, 182, 190, 203, 235, 247, 266, 290, 329, 377, 406, 455, 470, 494, 551, 611, 658, 665, 754, 773, 893, 910, 1015, 1102, 1222, 1235, 1330, 1363, 1546, 1645, 1729, 1786, 1885, 2030, 2470, 2639, 2726, 2755, 3055, 3290, 3458, 3770, 3857, 3865, 4277, 4465, 5278, 5411, 5510, 6110, 6251, 6815, 7163, 7714, 7730, 8554, 8645, 8930, 9541, 10049, 10822, 11609, 12502, 13195, 13630, 14326, 14687, 17290, 17719, 19082, 19285, 20098, 21385, 22417, 23218, 25897, 26390, 27055, 29374, 31255, 35438, 35815, 36331, 38570, 42770, 44834, 47705, 50141, 50245, 51794, 54110, 58045, 62510, 70343, 71630, 72662, 73435, 81263, 88595, 95410, 100282, 100490, 102809, 112085, 116090, 124033, 129485, 140686, 146870, 156919, 162526, 177190, 181279, 181655, 190931, 205618, 224170, 248066, 250705, 254317, 258970, 291421, 313838, 336661, 351715, 362558, 363310, 381862, 406315, 425923, 472303, 501410, 508634, 514045, 582842, 620165, 673322, 690289, 703430, 784595, 812630, 851846, 906395, 944606, 954655, 1028090, 1053599, 1240330, 1271585, 1336517, 1380578, 1457105, 1569190, 1683305, 1812790, 1909310, 2039947, 2107198, 2129615, 2356627, 2361515, 2543170, 2673034, 2914210, 2981461, 3306121, 3366610, 3451445, 4079894, 4259230, 4713254, 4723030, 4832023, 5267995, 5536999, 5962922, 6612242, 6682585, 6902890, 7375193, 8973757, 9664046, 10199735, 10535990, 11073998, 11783135, 13365170, 13696787, 14750386, 14907305, 16530605, 17947514, 20018381, 20399470, 23566270, 24160115, 27393574, 27684995, 29814610, 33061210, 36875965, 38758993, 40036762, 44868785, 48320230, 55369990, 62816299, 68483935, 73751930, 77517986, 89737570, 95877509, 100091905, 125632598, 136967870, 140128667, 191755018, 193794965, 200183810, 260238953, 280257334, 314081495, 387589930, 479387545, 520477906, 628162990, 700643335, 958775090, 1301194765, 1401286670, 1821672671, 2602389530, 3643345342, 9108363355, 18216726710]

約数ペア:

[(1, 18216726710), (2, 9108363355), (5, 3643345342), (7, 2602389530), (10, 1821672671), (13, 1401286670), (14, 1301194765), (19, 958775090), (26, 700643335), (29, 628162990), (35, 520477906), (38, 479387545), (47, 387589930), (58, 314081495), (65, 280257334), (70, 260238953), (91, 200183810), (94, 193794965), (95, 191755018), (130, 140128667), (133, 136967870), (145, 125632598), (182, 100091905), (190, 95877509), (203, 89737570), (235, 77517986), (247, 73751930), (266, 68483935), (290, 62816299), (329, 55369990), (377, 48320230), (406, 44868785), (455, 40036762), (470, 38758993), (494, 36875965), (551, 33061210), (611, 29814610), (658, 27684995), (665, 27393574), (754, 24160115), (773, 23566270), (893, 20399470), (910, 20018381), (1015, 17947514), (1102, 16530605), (1222, 14907305), (1235, 14750386), (1330, 13696787), (1363, 13365170), (1546, 11783135), (1645, 11073998), (1729, 10535990), (1786, 10199735), (1885, 9664046), (2030, 8973757), (2470, 7375193), (2639, 6902890), (2726, 6682585), (2755, 6612242), (3055, 5962922), (3290, 5536999), (3458, 5267995), (3770, 4832023), (3857, 4723030), (3865, 4713254), (4277, 4259230), (4465, 4079894), (5278, 3451445), (5411, 3366610), (5510, 3306121), (6110, 2981461), (6251, 2914210), (6815, 2673034), (7163, 2543170), (7714, 2361515), (7730, 2356627), (8554, 2129615), (8645, 2107198), (8930, 2039947), (9541, 1909310), (10049, 1812790), (10822, 1683305), (11609, 1569190), (12502, 1457105), (13195, 1380578), (13630, 1336517), (14326, 1271585), (14687, 1240330), (17290, 1053599), (17719, 1028090), (19082, 954655), (19285, 944606), (20098, 906395), (21385, 851846), (22417, 812630), (23218, 784595), (25897, 703430), (26390, 690289), (27055, 673322), (29374, 620165), (31255, 582842), (35438, 514045), (35815, 508634), (36331, 501410), (38570, 472303), (42770, 425923), (44834, 406315), (47705, 381862), (50141, 363310), (50245, 362558), (51794, 351715), (54110, 336661), (58045, 313838), (62510, 291421), (70343, 258970), (71630, 254317), (72662, 250705), (73435, 248066), (81263, 224170), (88595, 205618), (95410, 190931), (100282, 181655), (100490, 181279), (102809, 177190), (112085, 162526), (116090, 156919), (124033, 146870), (129485, 140686)]