8813304968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1\times {\mathrm{3079}}^1$

素因数の和:4734

約数の個数: 64

約数和(自身を含む): 18860688000

約数和(自身を除く): 10047383032

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1619, 1768, 3079, 3238, 6158, 6476, 12316, 12952, 21047, 24632, 27523, 40027, 42094, 52343, 55046, 80054, 84188, 104686, 110092, 160108, 168376, 209372, 220184, 320216, 357799, 418744, 680459, 715598, 1360918, 1431196, 2721836, 2862392, 4984901, 5443672, 9969802, 19939604, 39879208, 64803713, 84743317, 129607426, 169486634, 259214852, 338973268, 518429704, 677946536, 1101663121, 2203326242, 4406652484, 8813304968]

約数ペア:

[(1, 8813304968), (2, 4406652484), (4, 2203326242), (8, 1101663121), (13, 677946536), (17, 518429704), (26, 338973268), (34, 259214852), (52, 169486634), (68, 129607426), (104, 84743317), (136, 64803713), (221, 39879208), (442, 19939604), (884, 9969802), (1619, 5443672), (1768, 4984901), (3079, 2862392), (3238, 2721836), (6158, 1431196), (6476, 1360918), (12316, 715598), (12952, 680459), (21047, 418744), (24632, 357799), (27523, 320216), (40027, 220184), (42094, 209372), (52343, 168376), (55046, 160108), (80054, 110092), (84188, 104686)]