12854846888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{5563}}^1$

素因数の和:6906

約数の個数: 64

約数和(自身を含む): 27509751360

約数和(自身を除く): 14654904472

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1307, 1768, 2614, 5228, 5563, 10456, 11126, 16991, 22219, 22252, 33982, 44438, 44504, 67964, 72319, 88876, 94571, 135928, 144638, 177752, 189142, 288847, 289276, 378284, 577694, 578552, 756568, 1155388, 1229423, 2310776, 2458846, 4917692, 7270841, 9835384, 14541682, 29083364, 58166728, 94520933, 123604297, 189041866, 247208594, 378083732, 494417188, 756167464, 988834376, 1606855861, 3213711722, 6427423444, 12854846888]

約数ペア:

[(1, 12854846888), (2, 6427423444), (4, 3213711722), (8, 1606855861), (13, 988834376), (17, 756167464), (26, 494417188), (34, 378083732), (52, 247208594), (68, 189041866), (104, 123604297), (136, 94520933), (221, 58166728), (442, 29083364), (884, 14541682), (1307, 9835384), (1768, 7270841), (2614, 4917692), (5228, 2458846), (5563, 2310776), (10456, 1229423), (11126, 1155388), (16991, 756568), (22219, 578552), (22252, 577694), (33982, 378284), (44438, 289276), (44504, 288847), (67964, 189142), (72319, 177752), (88876, 144638), (94571, 135928)]