21023664

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9319}}^1$

素因数の和:9377

約数の個数: 40

約数和(自身を含む): 55472640

約数和(自身を除く): 34448976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9319, 18638, 27957, 37276, 55914, 74552, 111828, 149104, 223656, 437993, 447312, 875986, 1313979, 1751972, 2627958, 3503944, 5255916, 7007888, 10511832, 21023664]

約数ペア:

[(1, 21023664), (2, 10511832), (3, 7007888), (4, 5255916), (6, 3503944), (8, 2627958), (12, 1751972), (16, 1313979), (24, 875986), (47, 447312), (48, 437993), (94, 223656), (141, 149104), (188, 111828), (282, 74552), (376, 55914), (564, 37276), (752, 27957), (1128, 18638), (2256, 9319)]