21995928

素因数分解:

$2^3\times 3^3\times {\mathrm{101833}}^1$

素因数の和:101848

約数の個数: 32

約数和(自身を含む): 61100400

約数和(自身を除く): 39104472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 101833, 203666, 305499, 407332, 610998, 814664, 916497, 1221996, 1832994, 2443992, 2749491, 3665988, 5498982, 7331976, 10997964, 21995928]

約数ペア:

[(1, 21995928), (2, 10997964), (3, 7331976), (4, 5498982), (6, 3665988), (8, 2749491), (9, 2443992), (12, 1832994), (18, 1221996), (24, 916497), (27, 814664), (36, 610998), (54, 407332), (72, 305499), (108, 203666), (216, 101833)]