15691744086

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{145723}}^1$

素因数の和:145996

約数の個数: 32

約数和(自身を含む): 31854100608

約数和(自身を除く): 16162356522

約数列:

[1, 2, 3, 6, 131, 137, 262, 274, 393, 411, 786, 822, 17947, 35894, 53841, 107682, 145723, 291446, 437169, 874338, 19089713, 19964051, 38179426, 39928102, 57269139, 59892153, 114538278, 119784306, 2615290681, 5230581362, 7845872043, 15691744086]

約数ペア:

[(1, 15691744086), (2, 7845872043), (3, 5230581362), (6, 2615290681), (131, 119784306), (137, 114538278), (262, 59892153), (274, 57269139), (393, 39928102), (411, 38179426), (786, 19964051), (822, 19089713), (17947, 874338), (35894, 437169), (53841, 291446), (107682, 145723)]