21782064

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{4493}}^1$

素因数の和:4605

約数の個数: 40

約数和(自身を含む): 56840112

約数和(自身を除く): 35058048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4493, 4848, 8986, 13479, 17972, 26958, 35944, 53916, 71888, 107832, 215664, 453793, 907586, 1361379, 1815172, 2722758, 3630344, 5445516, 7260688, 10891032, 21782064]

約数ペア:

[(1, 21782064), (2, 10891032), (3, 7260688), (4, 5445516), (6, 3630344), (8, 2722758), (12, 1815172), (16, 1361379), (24, 907586), (48, 453793), (101, 215664), (202, 107832), (303, 71888), (404, 53916), (606, 35944), (808, 26958), (1212, 17972), (1616, 13479), (2424, 8986), (4493, 4848)]