15211116

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{811}}^1$

素因数の和:1342

約数の個数: 36

約数和(自身を含む): 38571624

約数和(自身を除く): 23360508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 811, 1042, 1563, 1622, 2084, 2433, 3126, 3244, 4689, 4866, 6252, 7299, 9378, 9732, 14598, 18756, 29196, 422531, 845062, 1267593, 1690124, 2535186, 3802779, 5070372, 7605558, 15211116]

約数ペア:

[(1, 15211116), (2, 7605558), (3, 5070372), (4, 3802779), (6, 2535186), (9, 1690124), (12, 1267593), (18, 845062), (36, 422531), (521, 29196), (811, 18756), (1042, 14598), (1563, 9732), (1622, 9378), (2084, 7299), (2433, 6252), (3126, 4866), (3244, 4689)]