22438432

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 47234880

約数和(自身を除く): 24796448

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 688, 709, 736, 989, 1376, 1418, 1978, 2836, 3956, 5672, 7912, 11344, 15824, 16307, 22688, 30487, 31648, 32614, 60974, 65228, 121948, 130456, 243896, 260912, 487792, 521824, 701201, 975584, 1402402, 2804804, 5609608, 11219216, 22438432]

約数ペア:

[(1, 22438432), (2, 11219216), (4, 5609608), (8, 2804804), (16, 1402402), (23, 975584), (32, 701201), (43, 521824), (46, 487792), (86, 260912), (92, 243896), (172, 130456), (184, 121948), (344, 65228), (368, 60974), (688, 32614), (709, 31648), (736, 30487), (989, 22688), (1376, 16307), (1418, 15824), (1978, 11344), (2836, 7912), (3956, 5672)]