22389640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6151}}^1$

素因数の和:6182

約数の個数: 64

約数和(自身を含む): 62012160

約数和(自身を除く): 39622520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 6151, 12302, 24604, 30755, 43057, 49208, 61510, 79963, 86114, 123020, 159926, 172228, 215285, 246040, 319852, 344456, 399815, 430570, 559741, 639704, 799630, 861140, 1119482, 1599260, 1722280, 2238964, 2798705, 3198520, 4477928, 5597410, 11194820, 22389640]

約数ペア:

[(1, 22389640), (2, 11194820), (4, 5597410), (5, 4477928), (7, 3198520), (8, 2798705), (10, 2238964), (13, 1722280), (14, 1599260), (20, 1119482), (26, 861140), (28, 799630), (35, 639704), (40, 559741), (52, 430570), (56, 399815), (65, 344456), (70, 319852), (91, 246040), (104, 215285), (130, 172228), (140, 159926), (182, 123020), (260, 86114), (280, 79963), (364, 61510), (455, 49208), (520, 43057), (728, 30755), (910, 24604), (1820, 12302), (3640, 6151)]