17940648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67957}}^1$

素因数の和:67977

約数の個数: 32

約数和(自身を含む): 48929760

約数和(自身を除く): 30989112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 67957, 135914, 203871, 271828, 407742, 543656, 747527, 815484, 1495054, 1630968, 2242581, 2990108, 4485162, 5980216, 8970324, 17940648]

約数ペア:

[(1, 17940648), (2, 8970324), (3, 5980216), (4, 4485162), (6, 2990108), (8, 2242581), (11, 1630968), (12, 1495054), (22, 815484), (24, 747527), (33, 543656), (44, 407742), (66, 271828), (88, 203871), (132, 135914), (264, 67957)]