15940964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7477}}^1$

素因数の和:7535

約数の個数: 24

約数和(自身を含む): 30779448

約数和(自身を除く): 14838484

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 7477, 14954, 29908, 97201, 194402, 306557, 388804, 613114, 1226228, 3985241, 7970482, 15940964]

約数ペア:

[(1, 15940964), (2, 7970482), (4, 3985241), (13, 1226228), (26, 613114), (41, 388804), (52, 306557), (82, 194402), (164, 97201), (533, 29908), (1066, 14954), (2132, 7477)]