15698968818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{49537}}^1$

素因数の和:49811

約数の個数: 64

約数和(自身を含む): 35952698880

約数和(自身を除く): 20253730062

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 239, 442, 478, 663, 717, 1326, 1434, 3107, 4063, 6214, 8126, 9321, 12189, 18642, 24378, 49537, 52819, 99074, 105638, 148611, 158457, 297222, 316914, 643981, 842129, 1287962, 1684258, 1931943, 2526387, 3863886, 5052774, 10947677, 11839343, 21895354, 23678686, 32843031, 35518029, 65686062, 71036058, 153911459, 201268831, 307822918, 402537662, 461734377, 603806493, 923468754, 1207612986, 2616494803, 5232989606, 7849484409, 15698968818]

約数ペア:

[(1, 15698968818), (2, 7849484409), (3, 5232989606), (6, 2616494803), (13, 1207612986), (17, 923468754), (26, 603806493), (34, 461734377), (39, 402537662), (51, 307822918), (78, 201268831), (102, 153911459), (221, 71036058), (239, 65686062), (442, 35518029), (478, 32843031), (663, 23678686), (717, 21895354), (1326, 11839343), (1434, 10947677), (3107, 5052774), (4063, 3863886), (6214, 2526387), (8126, 1931943), (9321, 1684258), (12189, 1287962), (18642, 842129), (24378, 643981), (49537, 316914), (52819, 297222), (99074, 158457), (105638, 148611)]