15671585308

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{1997}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 28430740800

約数和(自身を除く): 12759155492

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 439, 878, 1756, 1997, 3994, 4469, 7988, 8938, 17876, 17999, 35998, 47851, 71996, 81877, 95702, 163754, 191404, 217673, 327508, 435346, 870692, 876683, 1753366, 1961891, 3506732, 3923782, 7847564, 8924593, 17849186, 35698372, 35944003, 71888006, 95558447, 143776012, 191116894, 382233788, 3917896327, 7835792654, 15671585308]

約数ペア:

[(1, 15671585308), (2, 7835792654), (4, 3917896327), (41, 382233788), (82, 191116894), (109, 143776012), (164, 95558447), (218, 71888006), (436, 35944003), (439, 35698372), (878, 17849186), (1756, 8924593), (1997, 7847564), (3994, 3923782), (4469, 3506732), (7988, 1961891), (8938, 1753366), (17876, 876683), (17999, 870692), (35998, 435346), (47851, 327508), (71996, 217673), (81877, 191404), (95702, 163754)]