22130528

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3235

約数の個数: 48

約数和(自身を含む): 51416064

約数和(自身を除く): 29285536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3187, 3472, 6374, 6944, 12748, 22309, 25496, 44618, 50992, 89236, 98797, 101984, 178472, 197594, 356944, 395188, 691579, 713888, 790376, 1383158, 1580752, 2766316, 3161504, 5532632, 11065264, 22130528]

約数ペア:

[(1, 22130528), (2, 11065264), (4, 5532632), (7, 3161504), (8, 2766316), (14, 1580752), (16, 1383158), (28, 790376), (31, 713888), (32, 691579), (56, 395188), (62, 356944), (112, 197594), (124, 178472), (217, 101984), (224, 98797), (248, 89236), (434, 50992), (496, 44618), (868, 25496), (992, 22309), (1736, 12748), (3187, 6944), (3472, 6374)]