17620343728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{35107}}^1$

素因数の和:35274

約数の個数: 80

約数和(自身を含む): 39006392320

約数和(自身を除く): 21386048592

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 127, 152, 208, 247, 254, 304, 494, 508, 988, 1016, 1651, 1976, 2032, 2413, 3302, 3952, 4826, 6604, 9652, 13208, 19304, 26416, 31369, 35107, 38608, 62738, 70214, 125476, 140428, 250952, 280856, 456391, 501904, 561712, 667033, 912782, 1334066, 1825564, 2668132, 3651128, 4458589, 5336264, 7302256, 8671429, 8917178, 10672528, 17342858, 17834356, 34685716, 35668712, 57961657, 69371432, 71337424, 84713191, 115923314, 138742864, 169426382, 231846628, 338852764, 463693256, 677705528, 927386512, 1101271483, 1355411056, 2202542966, 4405085932, 8810171864, 17620343728]

約数ペア:

[(1, 17620343728), (2, 8810171864), (4, 4405085932), (8, 2202542966), (13, 1355411056), (16, 1101271483), (19, 927386512), (26, 677705528), (38, 463693256), (52, 338852764), (76, 231846628), (104, 169426382), (127, 138742864), (152, 115923314), (208, 84713191), (247, 71337424), (254, 69371432), (304, 57961657), (494, 35668712), (508, 34685716), (988, 17834356), (1016, 17342858), (1651, 10672528), (1976, 8917178), (2032, 8671429), (2413, 7302256), (3302, 5336264), (3952, 4458589), (4826, 3651128), (6604, 2668132), (9652, 1825564), (13208, 1334066), (19304, 912782), (26416, 667033), (31369, 561712), (35107, 501904), (38608, 456391), (62738, 280856), (70214, 250952), (125476, 140428)]