21653488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2029}}^1$

素因数の和:2089

約数の個数: 40

約数和(自身を含む): 45309600

約数和(自身を除く): 23656112

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 232, 368, 464, 667, 1334, 2029, 2668, 4058, 5336, 8116, 10672, 16232, 32464, 46667, 58841, 93334, 117682, 186668, 235364, 373336, 470728, 746672, 941456, 1353343, 2706686, 5413372, 10826744, 21653488]

約数ペア:

[(1, 21653488), (2, 10826744), (4, 5413372), (8, 2706686), (16, 1353343), (23, 941456), (29, 746672), (46, 470728), (58, 373336), (92, 235364), (116, 186668), (184, 117682), (232, 93334), (368, 58841), (464, 46667), (667, 32464), (1334, 16232), (2029, 10672), (2668, 8116), (4058, 5336)]