1878139536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11621}}^1$

素因数の和:11689

約数の個数: 160

約数和(自身を含む): 6133440768

約数和(自身を除く): 4255301232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 37, 39, 42, 48, 52, 56, 74, 78, 84, 91, 104, 111, 112, 148, 156, 168, 182, 208, 222, 259, 273, 296, 312, 336, 364, 444, 481, 518, 546, 592, 624, 728, 777, 888, 962, 1036, 1092, 1443, 1456, 1554, 1776, 1924, 2072, 2184, 2886, 3108, 3367, 3848, 4144, 4368, 5772, 6216, 6734, 7696, 10101, 11544, 11621, 12432, 13468, 20202, 23088, 23242, 26936, 34863, 40404, 46484, 53872, 69726, 80808, 81347, 92968, 139452, 151073, 161616, 162694, 185936, 244041, 278904, 302146, 325388, 429977, 453219, 488082, 557808, 604292, 650776, 859954, 906438, 976164, 1057511, 1208584, 1289931, 1301552, 1719908, 1812876, 1952328, 2115022, 2417168, 2579862, 3009839, 3172533, 3439816, 3625752, 3904656, 4230044, 5159724, 5589701, 6019678, 6345066, 6879632, 7251504, 8460088, 9029517, 10319448, 11179402, 12039356, 12690132, 16769103, 16920176, 18059034, 20638896, 22358804, 24078712, 25380264, 33538206, 36118068, 39127907, 44717608, 48157424, 50760528, 67076412, 72236136, 78255814, 89435216, 117383721, 134152824, 144472272, 156511628, 234767442, 268305648, 313023256, 469534884, 626046512, 939069768, 1878139536]

約数ペア:

[(1, 1878139536), (2, 939069768), (3, 626046512), (4, 469534884), (6, 313023256), (7, 268305648), (8, 234767442), (12, 156511628), (13, 144472272), (14, 134152824), (16, 117383721), (21, 89435216), (24, 78255814), (26, 72236136), (28, 67076412), (37, 50760528), (39, 48157424), (42, 44717608), (48, 39127907), (52, 36118068), (56, 33538206), (74, 25380264), (78, 24078712), (84, 22358804), (91, 20638896), (104, 18059034), (111, 16920176), (112, 16769103), (148, 12690132), (156, 12039356), (168, 11179402), (182, 10319448), (208, 9029517), (222, 8460088), (259, 7251504), (273, 6879632), (296, 6345066), (312, 6019678), (336, 5589701), (364, 5159724), (444, 4230044), (481, 3904656), (518, 3625752), (546, 3439816), (592, 3172533), (624, 3009839), (728, 2579862), (777, 2417168), (888, 2115022), (962, 1952328), (1036, 1812876), (1092, 1719908), (1443, 1301552), (1456, 1289931), (1554, 1208584), (1776, 1057511), (1924, 976164), (2072, 906438), (2184, 859954), (2886, 650776), (3108, 604292), (3367, 557808), (3848, 488082), (4144, 453219), (4368, 429977), (5772, 325388), (6216, 302146), (6734, 278904), (7696, 244041), (10101, 185936), (11544, 162694), (11621, 161616), (12432, 151073), (13468, 139452), (20202, 92968), (23088, 81347), (23242, 80808), (26936, 69726), (34863, 53872), (40404, 46484)]