21567792

素因数分解:

$2^4\times 3^1\times {\mathrm{613}}^1\times {\mathrm{733}}^1$

素因数の和:1357

約数の個数: 40

約数和(自身を含む): 55883824

約数和(自身を除く): 34316032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 613, 733, 1226, 1466, 1839, 2199, 2452, 2932, 3678, 4398, 4904, 5864, 7356, 8796, 9808, 11728, 14712, 17592, 29424, 35184, 449329, 898658, 1347987, 1797316, 2695974, 3594632, 5391948, 7189264, 10783896, 21567792]

約数ペア:

[(1, 21567792), (2, 10783896), (3, 7189264), (4, 5391948), (6, 3594632), (8, 2695974), (12, 1797316), (16, 1347987), (24, 898658), (48, 449329), (613, 35184), (733, 29424), (1226, 17592), (1466, 14712), (1839, 11728), (2199, 9808), (2452, 8796), (2932, 7356), (3678, 5864), (4398, 4904)]