1383642656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{49757}}^1$

素因数の和:49857

約数の個数: 48

約数和(自身を含む): 3009363840

約数和(自身を除く): 1625721184

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 158, 176, 316, 352, 632, 869, 1264, 1738, 2528, 3476, 6952, 13904, 27808, 49757, 99514, 199028, 398056, 547327, 796112, 1094654, 1592224, 2189308, 3930803, 4378616, 7861606, 8757232, 15723212, 17514464, 31446424, 43238833, 62892848, 86477666, 125785696, 172955332, 345910664, 691821328, 1383642656]

約数ペア:

[(1, 1383642656), (2, 691821328), (4, 345910664), (8, 172955332), (11, 125785696), (16, 86477666), (22, 62892848), (32, 43238833), (44, 31446424), (79, 17514464), (88, 15723212), (158, 8757232), (176, 7861606), (316, 4378616), (352, 3930803), (632, 2189308), (869, 1592224), (1264, 1094654), (1738, 796112), (2528, 547327), (3476, 398056), (6952, 199028), (13904, 99514), (27808, 49757)]