23657296

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 40

約数和(自身を含む): 49727720

約数和(自身を除く): 26070424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 673, 676, 1346, 1352, 2197, 2692, 2704, 4394, 5384, 8749, 8788, 10768, 17498, 17576, 34996, 35152, 69992, 113737, 139984, 227474, 454948, 909896, 1478581, 1819792, 2957162, 5914324, 11828648, 23657296]

約数ペア:

[(1, 23657296), (2, 11828648), (4, 5914324), (8, 2957162), (13, 1819792), (16, 1478581), (26, 909896), (52, 454948), (104, 227474), (169, 139984), (208, 113737), (338, 69992), (673, 35152), (676, 34996), (1346, 17576), (1352, 17498), (2197, 10768), (2692, 8788), (2704, 8749), (4394, 5384)]