16112960

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1231

約数の個数: 56

約数和(自身を含む): 39294816

約数和(自身を除く): 23181856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1171, 1376, 1720, 2342, 2752, 3440, 4684, 5855, 6880, 9368, 11710, 13760, 18736, 23420, 37472, 46840, 50353, 74944, 93680, 100706, 187360, 201412, 251765, 374720, 402824, 503530, 805648, 1007060, 1611296, 2014120, 3222592, 4028240, 8056480, 16112960]

約数ペア:

[(1, 16112960), (2, 8056480), (4, 4028240), (5, 3222592), (8, 2014120), (10, 1611296), (16, 1007060), (20, 805648), (32, 503530), (40, 402824), (43, 374720), (64, 251765), (80, 201412), (86, 187360), (160, 100706), (172, 93680), (215, 74944), (320, 50353), (344, 46840), (430, 37472), (688, 23420), (860, 18736), (1171, 13760), (1376, 11710), (1720, 9368), (2342, 6880), (2752, 5855), (3440, 4684)]