21428496

素因数分解:

$2^4\times 3^3\times {\mathrm{49603}}^1$

素因数の和:49620

約数の個数: 40

約数和(自身を含む): 61508960

約数和(自身を除く): 40080464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 49603, 99206, 148809, 198412, 297618, 396824, 446427, 595236, 793648, 892854, 1190472, 1339281, 1785708, 2380944, 2678562, 3571416, 5357124, 7142832, 10714248, 21428496]

約数ペア:

[(1, 21428496), (2, 10714248), (3, 7142832), (4, 5357124), (6, 3571416), (8, 2678562), (9, 2380944), (12, 1785708), (16, 1339281), (18, 1190472), (24, 892854), (27, 793648), (36, 595236), (48, 446427), (54, 396824), (72, 297618), (108, 198412), (144, 148809), (216, 99206), (432, 49603)]