21927296

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{1601}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 44119080

約数和(自身を除く): 22191784

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1601, 1712, 3202, 3424, 6404, 6848, 12808, 13696, 25616, 51232, 102464, 171307, 204928, 342614, 685228, 1370456, 2740912, 5481824, 10963648, 21927296]

約数ペア:

[(1, 21927296), (2, 10963648), (4, 5481824), (8, 2740912), (16, 1370456), (32, 685228), (64, 342614), (107, 204928), (128, 171307), (214, 102464), (428, 51232), (856, 25616), (1601, 13696), (1712, 12808), (3202, 6848), (3424, 6404)]