16130840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 40309920

約数和(自身を除く): 24179080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 601, 610, 671, 1202, 1220, 1342, 2404, 2440, 2684, 3005, 3355, 4808, 5368, 6010, 6611, 6710, 12020, 13222, 13420, 24040, 26444, 26840, 33055, 36661, 52888, 66110, 73322, 132220, 146644, 183305, 264440, 293288, 366610, 403271, 733220, 806542, 1466440, 1613084, 2016355, 3226168, 4032710, 8065420, 16130840]

約数ペア:

[(1, 16130840), (2, 8065420), (4, 4032710), (5, 3226168), (8, 2016355), (10, 1613084), (11, 1466440), (20, 806542), (22, 733220), (40, 403271), (44, 366610), (55, 293288), (61, 264440), (88, 183305), (110, 146644), (122, 132220), (220, 73322), (244, 66110), (305, 52888), (440, 36661), (488, 33055), (601, 26840), (610, 26444), (671, 24040), (1202, 13420), (1220, 13222), (1342, 12020), (2404, 6710), (2440, 6611), (2684, 6010), (3005, 5368), (3355, 4808)]