13847360

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 56

約数和(自身を含む): 33360360

約数和(自身を除く): 19513000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 397, 436, 545, 794, 872, 1090, 1588, 1744, 1985, 2180, 3176, 3488, 3970, 4360, 6352, 6976, 7940, 8720, 12704, 15880, 17440, 25408, 31760, 34880, 43273, 63520, 86546, 127040, 173092, 216365, 346184, 432730, 692368, 865460, 1384736, 1730920, 2769472, 3461840, 6923680, 13847360]

約数ペア:

[(1, 13847360), (2, 6923680), (4, 3461840), (5, 2769472), (8, 1730920), (10, 1384736), (16, 865460), (20, 692368), (32, 432730), (40, 346184), (64, 216365), (80, 173092), (109, 127040), (160, 86546), (218, 63520), (320, 43273), (397, 34880), (436, 31760), (545, 25408), (794, 17440), (872, 15880), (1090, 12704), (1588, 8720), (1744, 7940), (1985, 6976), (2180, 6352), (3176, 4360), (3488, 3970)]