25870728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 70136640

約数和(自身を除く): 44265912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 283, 293, 312, 566, 586, 849, 879, 1132, 1172, 1698, 1758, 2264, 2344, 3396, 3516, 3679, 3809, 6792, 7032, 7358, 7618, 11037, 11427, 14716, 15236, 22074, 22854, 29432, 30472, 44148, 45708, 82919, 88296, 91416, 165838, 248757, 331676, 497514, 663352, 995028, 1077947, 1990056, 2155894, 3233841, 4311788, 6467682, 8623576, 12935364, 25870728]

約数ペア:

[(1, 25870728), (2, 12935364), (3, 8623576), (4, 6467682), (6, 4311788), (8, 3233841), (12, 2155894), (13, 1990056), (24, 1077947), (26, 995028), (39, 663352), (52, 497514), (78, 331676), (104, 248757), (156, 165838), (283, 91416), (293, 88296), (312, 82919), (566, 45708), (586, 44148), (849, 30472), (879, 29432), (1132, 22854), (1172, 22074), (1698, 15236), (1758, 14716), (2264, 11427), (2344, 11037), (3396, 7618), (3516, 7358), (3679, 7032), (3809, 6792)]