16353760

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 39550896

約数和(自身を除く): 23197136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 2377, 3440, 4754, 6880, 9508, 11885, 19016, 23770, 38032, 47540, 76064, 95080, 102211, 190160, 204422, 380320, 408844, 511055, 817688, 1022110, 1635376, 2044220, 3270752, 4088440, 8176880, 16353760]

約数ペア:

[(1, 16353760), (2, 8176880), (4, 4088440), (5, 3270752), (8, 2044220), (10, 1635376), (16, 1022110), (20, 817688), (32, 511055), (40, 408844), (43, 380320), (80, 204422), (86, 190160), (160, 102211), (172, 95080), (215, 76064), (344, 47540), (430, 38032), (688, 23770), (860, 19016), (1376, 11885), (1720, 9508), (2377, 6880), (3440, 4754)]