15691521910

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1787}}^1\times {\mathrm{6703}}^1$

素因数の和:8628

約数の個数: 32

約数和(自身を含む): 28480522752

約数和(自身を除く): 12789000842

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1787, 3574, 6703, 8935, 13406, 17870, 33515, 67030, 234097, 468194, 878093, 1170485, 1756186, 2340970, 4390465, 8780930, 11978261, 23956522, 59891305, 119782610, 1569152191, 3138304382, 7845760955, 15691521910]

約数ペア:

[(1, 15691521910), (2, 7845760955), (5, 3138304382), (10, 1569152191), (131, 119782610), (262, 59891305), (655, 23956522), (1310, 11978261), (1787, 8780930), (3574, 4390465), (6703, 2340970), (8935, 1756186), (13406, 1170485), (17870, 878093), (33515, 468194), (67030, 234097)]