2815691504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{43313}}^1$

素因数の和:43577

約数の個数: 40

約数和(自身を含む): 5800610880

約数和(自身を除く): 2984919376

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 478, 956, 1912, 3824, 4063, 8126, 16252, 32504, 43313, 65008, 86626, 173252, 346504, 693008, 736321, 1472642, 2945284, 5890568, 10351807, 11781136, 20703614, 41407228, 82814456, 165628912, 175980719, 351961438, 703922876, 1407845752, 2815691504]

約数ペア:

[(1, 2815691504), (2, 1407845752), (4, 703922876), (8, 351961438), (16, 175980719), (17, 165628912), (34, 82814456), (68, 41407228), (136, 20703614), (239, 11781136), (272, 10351807), (478, 5890568), (956, 2945284), (1912, 1472642), (3824, 736321), (4063, 693008), (8126, 346504), (16252, 173252), (32504, 86626), (43313, 65008)]