23397296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 49153104

約数和(自身を除く): 25755808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 571, 788, 1142, 1576, 2284, 2561, 3152, 4568, 5122, 7423, 9136, 10244, 14846, 20488, 29692, 40976, 59384, 112487, 118768, 224974, 449948, 899896, 1462331, 1799792, 2924662, 5849324, 11698648, 23397296]

約数ペア:

[(1, 23397296), (2, 11698648), (4, 5849324), (8, 2924662), (13, 1799792), (16, 1462331), (26, 899896), (52, 449948), (104, 224974), (197, 118768), (208, 112487), (394, 59384), (571, 40976), (788, 29692), (1142, 20488), (1576, 14846), (2284, 10244), (2561, 9136), (3152, 7423), (4568, 5122)]