16660763990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8377}}^1\times {\mathrm{15299}}^1$

素因数の和:23696

約数の個数: 32

約数和(自身を含む): 32302216800

約数和(自身を除く): 15641452810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 8377, 15299, 16754, 30598, 41885, 76495, 83770, 108901, 152990, 198887, 217802, 397774, 544505, 994435, 1089010, 1988870, 128159723, 256319446, 640798615, 1281597230, 1666076399, 3332152798, 8330381995, 16660763990]

約数ペア:

[(1, 16660763990), (2, 8330381995), (5, 3332152798), (10, 1666076399), (13, 1281597230), (26, 640798615), (65, 256319446), (130, 128159723), (8377, 1988870), (15299, 1089010), (16754, 994435), (30598, 544505), (41885, 397774), (76495, 217802), (83770, 198887), (108901, 152990)]