15691184026

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1\times {\mathrm{19081}}^1$

素因数の和:19630

約数の個数: 32

約数和(自身を含む): 27148343040

約数和(自身を除く): 11457159014

約数列:

[1, 2, 7, 14, 151, 302, 389, 778, 1057, 2114, 2723, 5446, 19081, 38162, 58739, 117478, 133567, 267134, 411173, 822346, 2881231, 5762462, 7422509, 14845018, 20168617, 40337234, 51957563, 103915126, 1120798859, 2241597718, 7845592013, 15691184026]

約数ペア:

[(1, 15691184026), (2, 7845592013), (7, 2241597718), (14, 1120798859), (151, 103915126), (302, 51957563), (389, 40337234), (778, 20168617), (1057, 14845018), (2114, 7422509), (2723, 5762462), (5446, 2881231), (19081, 822346), (38162, 411173), (58739, 267134), (117478, 133567)]