22137584

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 52615680

約数和(自身を除く): 30478096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 101, 103, 112, 133, 152, 202, 206, 266, 304, 404, 412, 532, 707, 721, 808, 824, 1064, 1414, 1442, 1616, 1648, 1919, 1957, 2128, 2828, 2884, 3838, 3914, 5656, 5768, 7676, 7828, 10403, 11312, 11536, 13433, 13699, 15352, 15656, 20806, 26866, 27398, 30704, 31312, 41612, 53732, 54796, 72821, 83224, 107464, 109592, 145642, 166448, 197657, 214928, 219184, 291284, 395314, 582568, 790628, 1165136, 1383599, 1581256, 2767198, 3162512, 5534396, 11068792, 22137584]

約数ペア:

[(1, 22137584), (2, 11068792), (4, 5534396), (7, 3162512), (8, 2767198), (14, 1581256), (16, 1383599), (19, 1165136), (28, 790628), (38, 582568), (56, 395314), (76, 291284), (101, 219184), (103, 214928), (112, 197657), (133, 166448), (152, 145642), (202, 109592), (206, 107464), (266, 83224), (304, 72821), (404, 54796), (412, 53732), (532, 41612), (707, 31312), (721, 30704), (808, 27398), (824, 26866), (1064, 20806), (1414, 15656), (1442, 15352), (1616, 13699), (1648, 13433), (1919, 11536), (1957, 11312), (2128, 10403), (2828, 7828), (2884, 7676), (3838, 5768), (3914, 5656)]