21753552

素因数分解:

$2^4\times 3^1\times {\mathrm{453199}}^1$

素因数の和:453210

約数の個数: 20

約数和(自身を含む): 56196800

約数和(自身を除く): 34443248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 453199, 906398, 1359597, 1812796, 2719194, 3625592, 5438388, 7251184, 10876776, 21753552]

約数ペア:

[(1, 21753552), (2, 10876776), (3, 7251184), (4, 5438388), (6, 3625592), (8, 2719194), (12, 1812796), (16, 1359597), (24, 906398), (48, 453199)]