17385719988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61471}}^1$

素因数の和:61542

約数の個数: 144

約数和(自身を含む): 52194153984

約数和(自身を除く): 34808433996

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 49, 52, 74, 78, 84, 91, 98, 111, 147, 148, 156, 182, 196, 222, 259, 273, 294, 364, 444, 481, 518, 546, 588, 637, 777, 962, 1036, 1092, 1274, 1443, 1554, 1813, 1911, 1924, 2548, 2886, 3108, 3367, 3626, 3822, 5439, 5772, 6734, 7252, 7644, 10101, 10878, 13468, 20202, 21756, 23569, 40404, 47138, 61471, 70707, 94276, 122942, 141414, 184413, 245884, 282828, 368826, 430297, 737652, 799123, 860594, 1290891, 1598246, 1721188, 2274427, 2397369, 2581782, 3012079, 3196492, 4548854, 4794738, 5163564, 5593861, 6024158, 6823281, 9036237, 9097708, 9589476, 11187722, 12048316, 13646562, 15920989, 16781583, 18072474, 22375444, 27293124, 29567551, 31841978, 33563166, 36144948, 39157027, 47762967, 59135102, 63683956, 67126332, 78314054, 88702653, 95525934, 111446923, 117471081, 118270204, 156628108, 177405306, 191051868, 206972857, 222893846, 234942162, 334340769, 354810612, 413945714, 445787692, 469884324, 620918571, 668681538, 827891428, 1241837142, 1337363076, 1448809999, 2483674284, 2897619998, 4346429997, 5795239996, 8692859994, 17385719988]

約数ペア:

[(1, 17385719988), (2, 8692859994), (3, 5795239996), (4, 4346429997), (6, 2897619998), (7, 2483674284), (12, 1448809999), (13, 1337363076), (14, 1241837142), (21, 827891428), (26, 668681538), (28, 620918571), (37, 469884324), (39, 445787692), (42, 413945714), (49, 354810612), (52, 334340769), (74, 234942162), (78, 222893846), (84, 206972857), (91, 191051868), (98, 177405306), (111, 156628108), (147, 118270204), (148, 117471081), (156, 111446923), (182, 95525934), (196, 88702653), (222, 78314054), (259, 67126332), (273, 63683956), (294, 59135102), (364, 47762967), (444, 39157027), (481, 36144948), (518, 33563166), (546, 31841978), (588, 29567551), (637, 27293124), (777, 22375444), (962, 18072474), (1036, 16781583), (1092, 15920989), (1274, 13646562), (1443, 12048316), (1554, 11187722), (1813, 9589476), (1911, 9097708), (1924, 9036237), (2548, 6823281), (2886, 6024158), (3108, 5593861), (3367, 5163564), (3626, 4794738), (3822, 4548854), (5439, 3196492), (5772, 3012079), (6734, 2581782), (7252, 2397369), (7644, 2274427), (10101, 1721188), (10878, 1598246), (13468, 1290891), (20202, 860594), (21756, 799123), (23569, 737652), (40404, 430297), (47138, 368826), (61471, 282828), (70707, 245884), (94276, 184413), (122942, 141414)]