21355032

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28703}}^1$

素因数の和:28743

約数の個数: 32

約数和(自身を含む): 55111680

約数和(自身を除く): 33756648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28703, 57406, 86109, 114812, 172218, 229624, 344436, 688872, 889793, 1779586, 2669379, 3559172, 5338758, 7118344, 10677516, 21355032]

約数ペア:

[(1, 21355032), (2, 10677516), (3, 7118344), (4, 5338758), (6, 3559172), (8, 2669379), (12, 1779586), (24, 889793), (31, 688872), (62, 344436), (93, 229624), (124, 172218), (186, 114812), (248, 86109), (372, 57406), (744, 28703)]