21532272

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{2593}}^1$

素因数の和:2777

約数の個数: 40

約数和(自身を含む): 55968144

約数和(自身を除く): 34435872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2593, 2768, 4152, 5186, 7779, 8304, 10372, 15558, 20744, 31116, 41488, 62232, 124464, 448589, 897178, 1345767, 1794356, 2691534, 3588712, 5383068, 7177424, 10766136, 21532272]

約数ペア:

[(1, 21532272), (2, 10766136), (3, 7177424), (4, 5383068), (6, 3588712), (8, 2691534), (12, 1794356), (16, 1345767), (24, 897178), (48, 448589), (173, 124464), (346, 62232), (519, 41488), (692, 31116), (1038, 20744), (1384, 15558), (2076, 10372), (2593, 8304), (2768, 7779), (4152, 5186)]