25991436

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2963}}^1$

素因数の和:3030

約数の個数: 48

約数和(自身を含む): 65729664

約数和(自身を除く): 39738228

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 2963, 4386, 5926, 8772, 8889, 11852, 17778, 35556, 50371, 100742, 127409, 151113, 201484, 254818, 302226, 382227, 509636, 604452, 764454, 1528908, 2165953, 4331906, 6497859, 8663812, 12995718, 25991436]

約数ペア:

[(1, 25991436), (2, 12995718), (3, 8663812), (4, 6497859), (6, 4331906), (12, 2165953), (17, 1528908), (34, 764454), (43, 604452), (51, 509636), (68, 382227), (86, 302226), (102, 254818), (129, 201484), (172, 151113), (204, 127409), (258, 100742), (516, 50371), (731, 35556), (1462, 17778), (2193, 11852), (2924, 8889), (2963, 8772), (4386, 5926)]