21825456

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{2039}}^1$

素因数の和:2273

約数の個数: 40

約数和(自身を含む): 56663040

約数和(自身を除く): 34837584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 2039, 2676, 3568, 4078, 5352, 6117, 8156, 10704, 12234, 16312, 24468, 32624, 48936, 97872, 454697, 909394, 1364091, 1818788, 2728182, 3637576, 5456364, 7275152, 10912728, 21825456]

約数ペア:

[(1, 21825456), (2, 10912728), (3, 7275152), (4, 5456364), (6, 3637576), (8, 2728182), (12, 1818788), (16, 1364091), (24, 909394), (48, 454697), (223, 97872), (446, 48936), (669, 32624), (892, 24468), (1338, 16312), (1784, 12234), (2039, 10704), (2676, 8156), (3568, 6117), (4078, 5352)]