2800824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 4940616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 191, 282, 312, 376, 382, 564, 573, 611, 764, 1128, 1146, 1222, 1528, 1833, 2292, 2444, 2483, 3666, 4584, 4888, 4966, 7332, 7449, 8977, 9932, 14664, 14898, 17954, 19864, 26931, 29796, 35908, 53862, 59592, 71816, 107724, 116701, 215448, 233402, 350103, 466804, 700206, 933608, 1400412, 2800824]

約数ペア:

[(1, 2800824), (2, 1400412), (3, 933608), (4, 700206), (6, 466804), (8, 350103), (12, 233402), (13, 215448), (24, 116701), (26, 107724), (39, 71816), (47, 59592), (52, 53862), (78, 35908), (94, 29796), (104, 26931), (141, 19864), (156, 17954), (188, 14898), (191, 14664), (282, 9932), (312, 8977), (376, 7449), (382, 7332), (564, 4966), (573, 4888), (611, 4584), (764, 3666), (1128, 2483), (1146, 2444), (1222, 2292), (1528, 1833)]