21057984

素因数分解:

$2^6\times 3^2\times {\mathrm{36559}}^1$

素因数の和:36577

約数の個数: 42

約数和(自身を含む): 60360560

約数和(自身を除く): 39302576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36559, 73118, 109677, 146236, 219354, 292472, 329031, 438708, 584944, 658062, 877416, 1169888, 1316124, 1754832, 2339776, 2632248, 3509664, 5264496, 7019328, 10528992, 21057984]

約数ペア:

[(1, 21057984), (2, 10528992), (3, 7019328), (4, 5264496), (6, 3509664), (8, 2632248), (9, 2339776), (12, 1754832), (16, 1316124), (18, 1169888), (24, 877416), (32, 658062), (36, 584944), (48, 438708), (64, 329031), (72, 292472), (96, 219354), (144, 146236), (192, 109677), (288, 73118), (576, 36559)]