16507101640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{33851}}^1$

素因数の和:34102

約数の個数: 64

約数和(自身を含む): 37876325760

約数和(自身を除く): 21369224120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 167, 292, 334, 365, 584, 668, 730, 835, 1336, 1460, 1670, 2920, 3340, 6680, 12191, 24382, 33851, 48764, 60955, 67702, 97528, 121910, 135404, 169255, 243820, 270808, 338510, 487640, 677020, 1354040, 2471123, 4942246, 5653117, 9884492, 11306234, 12355615, 19768984, 22612468, 24711230, 28265585, 45224936, 49422460, 56531170, 98844920, 113062340, 226124680, 412677541, 825355082, 1650710164, 2063387705, 3301420328, 4126775410, 8253550820, 16507101640]

約数ペア:

[(1, 16507101640), (2, 8253550820), (4, 4126775410), (5, 3301420328), (8, 2063387705), (10, 1650710164), (20, 825355082), (40, 412677541), (73, 226124680), (146, 113062340), (167, 98844920), (292, 56531170), (334, 49422460), (365, 45224936), (584, 28265585), (668, 24711230), (730, 22612468), (835, 19768984), (1336, 12355615), (1460, 11306234), (1670, 9884492), (2920, 5653117), (3340, 4942246), (6680, 2471123), (12191, 1354040), (24382, 677020), (33851, 487640), (48764, 338510), (60955, 270808), (67702, 243820), (97528, 169255), (121910, 135404)]