25561302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 59984064

約数和(自身を除く): 34422762

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 37, 39, 51, 74, 78, 102, 111, 221, 222, 442, 481, 521, 629, 663, 962, 1042, 1258, 1326, 1443, 1563, 1887, 2886, 3126, 3774, 6773, 8177, 8857, 13546, 16354, 17714, 19277, 20319, 24531, 26571, 38554, 40638, 49062, 53142, 57831, 115141, 115662, 230282, 250601, 327709, 345423, 501202, 655418, 690846, 751803, 983127, 1503606, 1966254, 4260217, 8520434, 12780651, 25561302]

約数ペア:

[(1, 25561302), (2, 12780651), (3, 8520434), (6, 4260217), (13, 1966254), (17, 1503606), (26, 983127), (34, 751803), (37, 690846), (39, 655418), (51, 501202), (74, 345423), (78, 327709), (102, 250601), (111, 230282), (221, 115662), (222, 115141), (442, 57831), (481, 53142), (521, 49062), (629, 40638), (663, 38554), (962, 26571), (1042, 24531), (1258, 20319), (1326, 19277), (1443, 17714), (1563, 16354), (1887, 13546), (2886, 8857), (3126, 8177), (3774, 6773)]