16156615135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 21319459200

約数和(自身を除く): 5162844065

約数列:

[1, 5, 19, 53, 73, 95, 113, 265, 365, 389, 565, 1007, 1387, 1945, 2147, 3869, 5035, 5989, 6935, 7391, 8249, 10735, 19345, 20617, 28397, 29945, 36955, 41245, 43957, 73511, 103085, 113791, 141985, 156731, 219785, 367555, 391723, 437197, 539543, 568955, 783655, 835183, 1505041, 1958615, 2185985, 2329721, 2697715, 3208861, 4175915, 7525205, 8306743, 11648605, 16044305, 28595779, 41533715, 44264699, 60968359, 142978895, 170069633, 221323495, 304841795, 850348165, 3231323027, 16156615135]

約数ペア:

[(1, 16156615135), (5, 3231323027), (19, 850348165), (53, 304841795), (73, 221323495), (95, 170069633), (113, 142978895), (265, 60968359), (365, 44264699), (389, 41533715), (565, 28595779), (1007, 16044305), (1387, 11648605), (1945, 8306743), (2147, 7525205), (3869, 4175915), (5035, 3208861), (5989, 2697715), (6935, 2329721), (7391, 2185985), (8249, 1958615), (10735, 1505041), (19345, 835183), (20617, 783655), (28397, 568955), (29945, 539543), (36955, 437197), (41245, 391723), (43957, 367555), (73511, 219785), (103085, 156731), (113791, 141985)]