1561315694406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^2\times {\mathrm{16453}}^1$

素因数の和:18677

約数の個数: 48

約数和(自身を含む): 3366089949936

約数和(自身を除く): 1804774255530

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1103, 2206, 3309, 6618, 14339, 16453, 28678, 32906, 43017, 49359, 86034, 98718, 213889, 427778, 641667, 1216609, 1283334, 2433218, 3649827, 7299654, 15815917, 18147659, 31631834, 36295318, 47447751, 54442977, 94895502, 108885954, 235919567, 471839134, 707758701, 1415517402, 20016867877, 40033735754, 60050603631, 120101207262, 260219282401, 520438564802, 780657847203, 1561315694406]

約数ペア:

[(1, 1561315694406), (2, 780657847203), (3, 520438564802), (6, 260219282401), (13, 120101207262), (26, 60050603631), (39, 40033735754), (78, 20016867877), (1103, 1415517402), (2206, 707758701), (3309, 471839134), (6618, 235919567), (14339, 108885954), (16453, 94895502), (28678, 54442977), (32906, 47447751), (43017, 36295318), (49359, 31631834), (86034, 18147659), (98718, 15815917), (213889, 7299654), (427778, 3649827), (641667, 2433218), (1216609, 1283334)]