13426691772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{238417}}^1$

素因数の和:238475

約数の個数: 72

約数和(自身を含む): 35608205136

約数和(自身を除く): 22181513364

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2964, 4332, 4693, 9386, 14079, 18772, 28158, 56316, 238417, 476834, 715251, 953668, 1430502, 2861004, 3099421, 4529923, 6198842, 9059846, 9298263, 12397684, 13589769, 18119692, 18596526, 27179538, 37193052, 54359076, 58888999, 86068537, 117777998, 172137074, 176666997, 235555996, 258205611, 344274148, 353333994, 516411222, 706667988, 1032822444, 1118890981, 2237781962, 3356672943, 4475563924, 6713345886, 13426691772]

約数ペア:

[(1, 13426691772), (2, 6713345886), (3, 4475563924), (4, 3356672943), (6, 2237781962), (12, 1118890981), (13, 1032822444), (19, 706667988), (26, 516411222), (38, 353333994), (39, 344274148), (52, 258205611), (57, 235555996), (76, 176666997), (78, 172137074), (114, 117777998), (156, 86068537), (228, 58888999), (247, 54359076), (361, 37193052), (494, 27179538), (722, 18596526), (741, 18119692), (988, 13589769), (1083, 12397684), (1444, 9298263), (1482, 9059846), (2166, 6198842), (2964, 4529923), (4332, 3099421), (4693, 2861004), (9386, 1430502), (14079, 953668), (18772, 715251), (28158, 476834), (56316, 238417)]