25536176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 52746624

約数和(自身を除く): 27210448

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 223, 272, 421, 446, 842, 892, 1684, 1784, 3368, 3568, 3791, 6736, 7157, 7582, 14314, 15164, 28628, 30328, 57256, 60656, 93883, 114512, 187766, 375532, 751064, 1502128, 1596011, 3192022, 6384044, 12768088, 25536176]

約数ペア:

[(1, 25536176), (2, 12768088), (4, 6384044), (8, 3192022), (16, 1596011), (17, 1502128), (34, 751064), (68, 375532), (136, 187766), (223, 114512), (272, 93883), (421, 60656), (446, 57256), (842, 30328), (892, 28628), (1684, 15164), (1784, 14314), (3368, 7582), (3568, 7157), (3791, 6736)]