22031360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:369

約数の個数: 88

約数和(自身を含む): 57086736

約数和(自身を除く): 35055376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 331, 416, 512, 520, 640, 662, 832, 1024, 1040, 1280, 1324, 1655, 1664, 2080, 2560, 2648, 3310, 3328, 4160, 4303, 5120, 5296, 6620, 6656, 8320, 8606, 10592, 13240, 13312, 16640, 17212, 21184, 21515, 26480, 33280, 34424, 42368, 43030, 52960, 66560, 68848, 84736, 86060, 105920, 137696, 169472, 172120, 211840, 275392, 338944, 344240, 423680, 550784, 688480, 847360, 1101568, 1376960, 1694720, 2203136, 2753920, 4406272, 5507840, 11015680, 22031360]

約数ペア:

[(1, 22031360), (2, 11015680), (4, 5507840), (5, 4406272), (8, 2753920), (10, 2203136), (13, 1694720), (16, 1376960), (20, 1101568), (26, 847360), (32, 688480), (40, 550784), (52, 423680), (64, 344240), (65, 338944), (80, 275392), (104, 211840), (128, 172120), (130, 169472), (160, 137696), (208, 105920), (256, 86060), (260, 84736), (320, 68848), (331, 66560), (416, 52960), (512, 43030), (520, 42368), (640, 34424), (662, 33280), (832, 26480), (1024, 21515), (1040, 21184), (1280, 17212), (1324, 16640), (1655, 13312), (1664, 13240), (2080, 10592), (2560, 8606), (2648, 8320), (3310, 6656), (3328, 6620), (4160, 5296), (4303, 5120)]