15690744

素因数分解:

$2^3\times 3^2\times {\mathrm{383}}^1\times {\mathrm{569}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 42681600

約数和(自身を除く): 26990856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 383, 569, 766, 1138, 1149, 1532, 1707, 2276, 2298, 3064, 3414, 3447, 4552, 4596, 5121, 6828, 6894, 9192, 10242, 13656, 13788, 20484, 27576, 40968, 217927, 435854, 653781, 871708, 1307562, 1743416, 1961343, 2615124, 3922686, 5230248, 7845372, 15690744]

約数ペア:

[(1, 15690744), (2, 7845372), (3, 5230248), (4, 3922686), (6, 2615124), (8, 1961343), (9, 1743416), (12, 1307562), (18, 871708), (24, 653781), (36, 435854), (72, 217927), (383, 40968), (569, 27576), (766, 20484), (1138, 13788), (1149, 13656), (1532, 10242), (1707, 9192), (2276, 6894), (2298, 6828), (3064, 5121), (3414, 4596), (3447, 4552)]