21016104

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{9839}}^1$

素因数の和:9937

約数の個数: 32

約数和(自身を含む): 53136000

約数和(自身を除く): 32119896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 9839, 19678, 29517, 39356, 59034, 78712, 118068, 236136, 875671, 1751342, 2627013, 3502684, 5254026, 7005368, 10508052, 21016104]

約数ペア:

[(1, 21016104), (2, 10508052), (3, 7005368), (4, 5254026), (6, 3502684), (8, 2627013), (12, 1751342), (24, 875671), (89, 236136), (178, 118068), (267, 78712), (356, 59034), (534, 39356), (712, 29517), (1068, 19678), (2136, 9839)]