2015371384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{75403}}^1$

素因数の和:75679

約数の個数: 32

約数和(自身を含む): 4085388720

約数和(自身を除く): 2070017336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 3341, 6682, 13364, 26728, 75403, 150806, 301612, 603224, 980239, 1960478, 3920956, 7841912, 19378571, 38757142, 77514284, 155028568, 251921423, 503842846, 1007685692, 2015371384]

約数ペア:

[(1, 2015371384), (2, 1007685692), (4, 503842846), (8, 251921423), (13, 155028568), (26, 77514284), (52, 38757142), (104, 19378571), (257, 7841912), (514, 3920956), (1028, 1960478), (2056, 980239), (3341, 603224), (6682, 301612), (13364, 150806), (26728, 75403)]