15888971982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4968409}}^1$

素因数の和:4968468

約数の個数: 32

約数和(自身を含む): 35057100960

約数和(自身を除く): 19168128978

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 4968409, 9936818, 14905227, 29810454, 64589317, 129178634, 193767951, 203704769, 387535902, 407409538, 611114307, 1222228614, 2648161997, 5296323994, 7944485991, 15888971982]

約数ペア:

[(1, 15888971982), (2, 7944485991), (3, 5296323994), (6, 2648161997), (13, 1222228614), (26, 611114307), (39, 407409538), (41, 387535902), (78, 203704769), (82, 193767951), (123, 129178634), (246, 64589317), (533, 29810454), (1066, 14905227), (1599, 9936818), (3198, 4968409)]