21052632

素因数分解:

$2^3\times 3^1\times {\mathrm{739}}^1\times {\mathrm{1187}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 52747200

約数和(自身を除く): 31694568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 739, 1187, 1478, 2217, 2374, 2956, 3561, 4434, 4748, 5912, 7122, 8868, 9496, 14244, 17736, 28488, 877193, 1754386, 2631579, 3508772, 5263158, 7017544, 10526316, 21052632]

約数ペア:

[(1, 21052632), (2, 10526316), (3, 7017544), (4, 5263158), (6, 3508772), (8, 2631579), (12, 1754386), (24, 877193), (739, 28488), (1187, 17736), (1478, 14244), (2217, 9496), (2374, 8868), (2956, 7122), (3561, 5912), (4434, 4748)]