15706622992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{80603}}^1$

素因数の和:81271

約数の個数: 40

約数和(自身を含む): 32083616160

約数和(自身を除く): 16376993168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 641, 1282, 2564, 5128, 10256, 12179, 24358, 48716, 80603, 97432, 161206, 194864, 322412, 644824, 1289648, 1531457, 3062914, 6125828, 12251656, 24503312, 51666523, 103333046, 206666092, 413332184, 826664368, 981663937, 1963327874, 3926655748, 7853311496, 15706622992]

約数ペア:

[(1, 15706622992), (2, 7853311496), (4, 3926655748), (8, 1963327874), (16, 981663937), (19, 826664368), (38, 413332184), (76, 206666092), (152, 103333046), (304, 51666523), (641, 24503312), (1282, 12251656), (2564, 6125828), (5128, 3062914), (10256, 1531457), (12179, 1289648), (24358, 644824), (48716, 322412), (80603, 194864), (97432, 161206)]