15929386881

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1\times {\mathrm{659}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 21721920000

約数和(自身を除く): 5792533119

約数列:

[1, 3, 67, 201, 241, 499, 659, 723, 1497, 1977, 16147, 33433, 44153, 48441, 100299, 120259, 132459, 158819, 328841, 360777, 476457, 986523, 8057353, 10640873, 22032347, 24172059, 31922619, 66097041, 79250681, 237752043, 5309795627, 15929386881]

約数ペア:

[(1, 15929386881), (3, 5309795627), (67, 237752043), (201, 79250681), (241, 66097041), (499, 31922619), (659, 24172059), (723, 22032347), (1497, 10640873), (1977, 8057353), (16147, 986523), (33433, 476457), (44153, 360777), (48441, 328841), (100299, 158819), (120259, 132459)]