13285195564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1\times {\mathrm{2081}}^1$

素因数の和:2746

約数の個数: 48

約数和(自身を含む): 24797719296

約数和(自身を除く): 11512523732

約数列:

[1, 2, 4, 17, 34, 68, 223, 421, 446, 842, 892, 1684, 2081, 3791, 4162, 7157, 7582, 8324, 14314, 15164, 28628, 35377, 70754, 93883, 141508, 187766, 375532, 464063, 876101, 928126, 1596011, 1752202, 1856252, 3192022, 3504404, 6384044, 7889071, 14893717, 15778142, 29787434, 31556284, 59574868, 195370523, 390741046, 781482092, 3321298891, 6642597782, 13285195564]

約数ペア:

[(1, 13285195564), (2, 6642597782), (4, 3321298891), (17, 781482092), (34, 390741046), (68, 195370523), (223, 59574868), (421, 31556284), (446, 29787434), (842, 15778142), (892, 14893717), (1684, 7889071), (2081, 6384044), (3791, 3504404), (4162, 3192022), (7157, 1856252), (7582, 1752202), (8324, 1596011), (14314, 928126), (15164, 876101), (28628, 464063), (35377, 375532), (70754, 187766), (93883, 141508)]