21808464

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{15667}}^1$

素因数の和:15707

約数の個数: 40

約数和(自身を含む): 58284960

約数和(自身を除く): 36476496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 15667, 31334, 47001, 62668, 94002, 125336, 188004, 250672, 376008, 454343, 752016, 908686, 1363029, 1817372, 2726058, 3634744, 5452116, 7269488, 10904232, 21808464]

約数ペア:

[(1, 21808464), (2, 10904232), (3, 7269488), (4, 5452116), (6, 3634744), (8, 2726058), (12, 1817372), (16, 1363029), (24, 908686), (29, 752016), (48, 454343), (58, 376008), (87, 250672), (116, 188004), (174, 125336), (232, 94002), (348, 62668), (464, 47001), (696, 31334), (1392, 15667)]