15120742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 28111104

約数和(自身を除く): 12990362

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 251, 331, 502, 662, 1757, 2317, 3263, 3514, 4303, 4634, 6526, 8606, 22841, 30121, 45682, 60242, 83081, 166162, 581567, 1080053, 1163134, 2160106, 7560371, 15120742]

約数ペア:

[(1, 15120742), (2, 7560371), (7, 2160106), (13, 1163134), (14, 1080053), (26, 581567), (91, 166162), (182, 83081), (251, 60242), (331, 45682), (502, 30121), (662, 22841), (1757, 8606), (2317, 6526), (3263, 4634), (3514, 4303)]