15905257812

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{114193}}^1$

素因数の和:114329

約数の個数: 72

約数和(自身を含む): 41525049384

約数和(自身を除く): 25619791572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 73, 106, 146, 159, 212, 219, 292, 318, 438, 477, 636, 657, 876, 954, 1314, 1908, 2628, 3869, 7738, 11607, 15476, 23214, 34821, 46428, 69642, 114193, 139284, 228386, 342579, 456772, 685158, 1027737, 1370316, 2055474, 4110948, 6052229, 8336089, 12104458, 16672178, 18156687, 24208916, 25008267, 33344356, 36313374, 50016534, 54470061, 72626748, 75024801, 100033068, 108940122, 150049602, 217880244, 300099204, 441812717, 883625434, 1325438151, 1767250868, 2650876302, 3976314453, 5301752604, 7952628906, 15905257812]

約数ペア:

[(1, 15905257812), (2, 7952628906), (3, 5301752604), (4, 3976314453), (6, 2650876302), (9, 1767250868), (12, 1325438151), (18, 883625434), (36, 441812717), (53, 300099204), (73, 217880244), (106, 150049602), (146, 108940122), (159, 100033068), (212, 75024801), (219, 72626748), (292, 54470061), (318, 50016534), (438, 36313374), (477, 33344356), (636, 25008267), (657, 24208916), (876, 18156687), (954, 16672178), (1314, 12104458), (1908, 8336089), (2628, 6052229), (3869, 4110948), (7738, 2055474), (11607, 1370316), (15476, 1027737), (23214, 685158), (34821, 456772), (46428, 342579), (69642, 228386), (114193, 139284)]