15820736076

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2006689}}^1$

素因数の和:2006775

約数の個数: 48

約数和(自身を含む): 41578616800

約数和(自身を除く): 25757880724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 2006689, 4013378, 6020067, 8026756, 12040134, 18060201, 24080268, 36120402, 54180603, 72240804, 108361206, 146488297, 216722412, 292976594, 439464891, 585953188, 878929782, 1318394673, 1757859564, 2636789346, 3955184019, 5273578692, 7910368038, 15820736076]

約数ペア:

[(1, 15820736076), (2, 7910368038), (3, 5273578692), (4, 3955184019), (6, 2636789346), (9, 1757859564), (12, 1318394673), (18, 878929782), (27, 585953188), (36, 439464891), (54, 292976594), (73, 216722412), (108, 146488297), (146, 108361206), (219, 72240804), (292, 54180603), (438, 36120402), (657, 24080268), (876, 18060201), (1314, 12040134), (1971, 8026756), (2628, 6020067), (3942, 4013378), (7884, 2006689)]