21477576

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{4013}}^1$

素因数の和:4245

約数の個数: 32

約数和(自身を含む): 53948160

約数和(自身を除く): 32470584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 4013, 5352, 8026, 12039, 16052, 24078, 32104, 48156, 96312, 894899, 1789798, 2684697, 3579596, 5369394, 7159192, 10738788, 21477576]

約数ペア:

[(1, 21477576), (2, 10738788), (3, 7159192), (4, 5369394), (6, 3579596), (8, 2684697), (12, 1789798), (24, 894899), (223, 96312), (446, 48156), (669, 32104), (892, 24078), (1338, 16052), (1784, 12039), (2676, 8026), (4013, 5352)]