12812748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3571}}^1$

素因数の和:3614

約数の個数: 48

約数和(自身を含む): 33605376

約数和(自身を除く): 20792628

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3571, 3588, 7142, 10713, 14284, 21426, 42852, 46423, 82133, 92846, 139269, 164266, 185692, 246399, 278538, 328532, 492798, 557076, 985596, 1067729, 2135458, 3203187, 4270916, 6406374, 12812748]

約数ペア:

[(1, 12812748), (2, 6406374), (3, 4270916), (4, 3203187), (6, 2135458), (12, 1067729), (13, 985596), (23, 557076), (26, 492798), (39, 328532), (46, 278538), (52, 246399), (69, 185692), (78, 164266), (92, 139269), (138, 92846), (156, 82133), (276, 46423), (299, 42852), (598, 21426), (897, 14284), (1196, 10713), (1794, 7142), (3571, 3588)]