13230828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1703

約数の個数: 72

約数和(自身を含む): 38158848

約数和(自身を除く): 24928020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1663, 1989, 2652, 3326, 3978, 4989, 6652, 7956, 9978, 14967, 19956, 21619, 28271, 29934, 43238, 56542, 59868, 64857, 84813, 86476, 113084, 129714, 169626, 194571, 254439, 259428, 339252, 367523, 389142, 508878, 735046, 778284, 1017756, 1102569, 1470092, 2205138, 3307707, 4410276, 6615414, 13230828]

約数ペア:

[(1, 13230828), (2, 6615414), (3, 4410276), (4, 3307707), (6, 2205138), (9, 1470092), (12, 1102569), (13, 1017756), (17, 778284), (18, 735046), (26, 508878), (34, 389142), (36, 367523), (39, 339252), (51, 259428), (52, 254439), (68, 194571), (78, 169626), (102, 129714), (117, 113084), (153, 86476), (156, 84813), (204, 64857), (221, 59868), (234, 56542), (306, 43238), (442, 29934), (468, 28271), (612, 21619), (663, 19956), (884, 14967), (1326, 9978), (1663, 7956), (1989, 6652), (2652, 4989), (3326, 3978)]