12621032216

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1553}}^1\times {\mathrm{6011}}^1$

素因数の和:7596

約数の個数: 48

約数和(自身を含む): 25645568760

約数和(自身を除く): 13024536544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1553, 3106, 6011, 6212, 12022, 12424, 20189, 24044, 40378, 48088, 78143, 80756, 156286, 161512, 262457, 312572, 524914, 625144, 1015859, 1049828, 2031718, 2099656, 4063436, 8126872, 9335083, 18670166, 37340332, 74680664, 121356079, 242712158, 485424316, 970848632, 1577629027, 3155258054, 6310516108, 12621032216]

約数ペア:

[(1, 12621032216), (2, 6310516108), (4, 3155258054), (8, 1577629027), (13, 970848632), (26, 485424316), (52, 242712158), (104, 121356079), (169, 74680664), (338, 37340332), (676, 18670166), (1352, 9335083), (1553, 8126872), (3106, 4063436), (6011, 2099656), (6212, 2031718), (12022, 1049828), (12424, 1015859), (20189, 625144), (24044, 524914), (40378, 312572), (48088, 262457), (78143, 161512), (80756, 156286)]