15618798

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 39379200

約数和(自身を除く): 23760402

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1171, 1482, 2223, 2342, 3513, 4446, 6669, 7026, 10539, 13338, 15223, 21078, 22249, 30446, 31617, 44498, 45669, 63234, 66747, 91338, 133494, 137007, 200241, 274014, 289237, 400482, 411021, 578474, 600723, 822042, 867711, 1201446, 1735422, 2603133, 5206266, 7809399, 15618798]

約数ペア:

[(1, 15618798), (2, 7809399), (3, 5206266), (6, 2603133), (9, 1735422), (13, 1201446), (18, 867711), (19, 822042), (26, 600723), (27, 578474), (38, 411021), (39, 400482), (54, 289237), (57, 274014), (78, 200241), (114, 137007), (117, 133494), (171, 91338), (234, 66747), (247, 63234), (342, 45669), (351, 44498), (494, 31617), (513, 30446), (702, 22249), (741, 21078), (1026, 15223), (1171, 13338), (1482, 10539), (2223, 7026), (2342, 6669), (3513, 4446)]