15690937732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{443}}^1\times {\mathrm{881}}^1$

素因数の和:1393

約数の個数: 72

約数和(自身を含む): 30318291360

約数和(自身を除く): 14627353628

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 443, 529, 874, 881, 886, 1058, 1748, 1762, 1772, 2116, 3524, 8417, 10051, 10189, 16739, 16834, 20102, 20263, 20378, 33478, 33668, 40204, 40526, 40756, 66956, 81052, 193591, 234347, 384997, 387182, 390283, 466049, 468694, 769994, 774364, 780566, 932098, 937388, 1539988, 1561132, 1864196, 4452593, 7415377, 8854931, 8905186, 8976509, 14830754, 17709862, 17810372, 17953018, 29661508, 35419724, 35906036, 170553671, 206459707, 341107342, 412919414, 682214684, 825838828, 3922734433, 7845468866, 15690937732]

約数ペア:

[(1, 15690937732), (2, 7845468866), (4, 3922734433), (19, 825838828), (23, 682214684), (38, 412919414), (46, 341107342), (76, 206459707), (92, 170553671), (437, 35906036), (443, 35419724), (529, 29661508), (874, 17953018), (881, 17810372), (886, 17709862), (1058, 14830754), (1748, 8976509), (1762, 8905186), (1772, 8854931), (2116, 7415377), (3524, 4452593), (8417, 1864196), (10051, 1561132), (10189, 1539988), (16739, 937388), (16834, 932098), (20102, 780566), (20263, 774364), (20378, 769994), (33478, 468694), (33668, 466049), (40204, 390283), (40526, 387182), (40756, 384997), (66956, 234347), (81052, 193591)]