15403742978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1\times {\mathrm{8839}}^1$

素因数の和:9642

約数の個数: 32

約数和(自身を含む): 25178724480

約数和(自身を除く): 9774981502

約数列:

[1, 2, 13, 26, 97, 194, 691, 1261, 1382, 2522, 8839, 8983, 17678, 17966, 67027, 114907, 134054, 229814, 857383, 871351, 1714766, 1742702, 6107749, 11145979, 12215498, 22291958, 79400737, 158801474, 592451653, 1184903306, 7701871489, 15403742978]

約数ペア:

[(1, 15403742978), (2, 7701871489), (13, 1184903306), (26, 592451653), (97, 158801474), (194, 79400737), (691, 22291958), (1261, 12215498), (1382, 11145979), (2522, 6107749), (8839, 1742702), (8983, 1714766), (17678, 871351), (17966, 857383), (67027, 229814), (114907, 134054)]