15679865330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{787}}^1\times {\mathrm{5519}}^1$

素因数の和:6351

約数の個数: 48

約数和(自身を含む): 29830654080

約数和(自身を除く): 14150788750

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 787, 1574, 1805, 3610, 3935, 5519, 7870, 11038, 14953, 27595, 29906, 55190, 74765, 104861, 149530, 209722, 284107, 524305, 568214, 1048610, 1420535, 1992359, 2841070, 3984718, 4343453, 8686906, 9961795, 19923590, 21717265, 43434530, 82525607, 165051214, 412628035, 825256070, 1567986533, 3135973066, 7839932665, 15679865330]

約数ペア:

[(1, 15679865330), (2, 7839932665), (5, 3135973066), (10, 1567986533), (19, 825256070), (38, 412628035), (95, 165051214), (190, 82525607), (361, 43434530), (722, 21717265), (787, 19923590), (1574, 9961795), (1805, 8686906), (3610, 4343453), (3935, 3984718), (5519, 2841070), (7870, 1992359), (11038, 1420535), (14953, 1048610), (27595, 568214), (29906, 524305), (55190, 284107), (74765, 209722), (104861, 149530)]