15661921008

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17173159}}^1$

素因数の和:17173189

約数の個数: 40

約数和(自身を含む): 42589436800

約数和(自身を除く): 26927515792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 17173159, 34346318, 51519477, 68692636, 103038954, 137385272, 206077908, 274770544, 326290021, 412155816, 652580042, 824311632, 978870063, 1305160084, 1957740126, 2610320168, 3915480252, 5220640336, 7830960504, 15661921008]

約数ペア:

[(1, 15661921008), (2, 7830960504), (3, 5220640336), (4, 3915480252), (6, 2610320168), (8, 1957740126), (12, 1305160084), (16, 978870063), (19, 824311632), (24, 652580042), (38, 412155816), (48, 326290021), (57, 274770544), (76, 206077908), (114, 137385272), (152, 103038954), (228, 68692636), (304, 51519477), (456, 34346318), (912, 17173159)]