1515207645492

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{52457}}^1\times {\mathrm{17317}}^1$

素因数の和:69920

約数の個数: 48

約数和(自身を含む): 3561193164480

約数和(自身を除く): 2045985518988

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 17317, 34634, 51951, 52457, 69268, 103902, 104914, 157371, 207804, 209828, 314742, 629484, 2407063, 4814126, 7221189, 7291523, 9628252, 14442378, 14583046, 21874569, 28884756, 29166092, 43749138, 87498276, 908397869, 1816795738, 2725193607, 3633591476, 5450387214, 10900774428, 126267303791, 252534607582, 378801911373, 505069215164, 757603822746, 1515207645492]

約数ペア:

[(1, 1515207645492), (2, 757603822746), (3, 505069215164), (4, 378801911373), (6, 252534607582), (12, 126267303791), (139, 10900774428), (278, 5450387214), (417, 3633591476), (556, 2725193607), (834, 1816795738), (1668, 908397869), (17317, 87498276), (34634, 43749138), (51951, 29166092), (52457, 28884756), (69268, 21874569), (103902, 14583046), (104914, 14442378), (157371, 9628252), (207804, 7291523), (209828, 7221189), (314742, 4814126), (629484, 2407063)]