13213668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 33699456

約数和(自身を除く): 20485788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1193, 1846, 2386, 2769, 3579, 3692, 4772, 5538, 7158, 11076, 14316, 15509, 31018, 46527, 62036, 84703, 93054, 169406, 186108, 254109, 338812, 508218, 1016436, 1101139, 2202278, 3303417, 4404556, 6606834, 13213668]

約数ペア:

[(1, 13213668), (2, 6606834), (3, 4404556), (4, 3303417), (6, 2202278), (12, 1101139), (13, 1016436), (26, 508218), (39, 338812), (52, 254109), (71, 186108), (78, 169406), (142, 93054), (156, 84703), (213, 62036), (284, 46527), (426, 31018), (852, 15509), (923, 14316), (1193, 11076), (1846, 7158), (2386, 5538), (2769, 4772), (3579, 3692)]