16231160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 40957920

約数和(自身を除く): 24726760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 997, 1480, 1628, 1994, 2035, 3256, 3988, 4070, 4985, 7976, 8140, 9970, 10967, 16280, 19940, 21934, 36889, 39880, 43868, 54835, 73778, 87736, 109670, 147556, 184445, 219340, 295112, 368890, 405779, 438680, 737780, 811558, 1475560, 1623116, 2028895, 3246232, 4057790, 8115580, 16231160]

約数ペア:

[(1, 16231160), (2, 8115580), (4, 4057790), (5, 3246232), (8, 2028895), (10, 1623116), (11, 1475560), (20, 811558), (22, 737780), (37, 438680), (40, 405779), (44, 368890), (55, 295112), (74, 219340), (88, 184445), (110, 147556), (148, 109670), (185, 87736), (220, 73778), (296, 54835), (370, 43868), (407, 39880), (440, 36889), (740, 21934), (814, 19940), (997, 16280), (1480, 10967), (1628, 9970), (1994, 8140), (2035, 7976), (3256, 4985), (3988, 4070)]