15703003240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7407077}}^1$

素因数の和:7407141

約数の個数: 32

約数和(自身を含む): 35998399080

約数和(自身を除く): 20295395840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 7407077, 14814154, 29628308, 37035385, 59256616, 74070770, 148141540, 296283080, 392575081, 785150162, 1570300324, 1962875405, 3140600648, 3925750810, 7851501620, 15703003240]

約数ペア:

[(1, 15703003240), (2, 7851501620), (4, 3925750810), (5, 3140600648), (8, 1962875405), (10, 1570300324), (20, 785150162), (40, 392575081), (53, 296283080), (106, 148141540), (212, 74070770), (265, 59256616), (424, 37035385), (530, 29628308), (1060, 14814154), (2120, 7407077)]