15820012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6473}}^1$

素因数の和:6537

約数の個数: 24

約数和(自身を含む): 30453696

約数和(自身を除く): 14633684

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 6473, 12946, 25892, 84149, 168298, 304231, 336596, 608462, 1216924, 3955003, 7910006, 15820012]

約数ペア:

[(1, 15820012), (2, 7910006), (4, 3955003), (13, 1216924), (26, 608462), (47, 336596), (52, 304231), (94, 168298), (188, 84149), (611, 25892), (1222, 12946), (2444, 6473)]