16867360

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2305

約数の個数: 48

約数和(自身を含む): 40715136

約数和(自身を除く): 23847776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 2243, 3760, 4486, 7520, 8972, 11215, 17944, 22430, 35888, 44860, 71776, 89720, 105421, 179440, 210842, 358880, 421684, 527105, 843368, 1054210, 1686736, 2108420, 3373472, 4216840, 8433680, 16867360]

約数ペア:

[(1, 16867360), (2, 8433680), (4, 4216840), (5, 3373472), (8, 2108420), (10, 1686736), (16, 1054210), (20, 843368), (32, 527105), (40, 421684), (47, 358880), (80, 210842), (94, 179440), (160, 105421), (188, 89720), (235, 71776), (376, 44860), (470, 35888), (752, 22430), (940, 17944), (1504, 11215), (1880, 8972), (2243, 7520), (3760, 4486)]