2620348432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{172573}}^1$

素因数の和:172667

約数の個数: 40

約数和(自身を含む): 5542386584

約数和(自身を除く): 2922038152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 15184, 172573, 345146, 690292, 1380584, 2243449, 2761168, 4486898, 8973796, 12597829, 17947592, 25195658, 35895184, 50391316, 100782632, 163771777, 201565264, 327543554, 655087108, 1310174216, 2620348432]

約数ペア:

[(1, 2620348432), (2, 1310174216), (4, 655087108), (8, 327543554), (13, 201565264), (16, 163771777), (26, 100782632), (52, 50391316), (73, 35895184), (104, 25195658), (146, 17947592), (208, 12597829), (292, 8973796), (584, 4486898), (949, 2761168), (1168, 2243449), (1898, 1380584), (3796, 690292), (7592, 345146), (15184, 172573)]