21353328

素因数分解:

$2^4\times 3^3\times {\mathrm{49429}}^1$

素因数の和:49446

約数の個数: 40

約数和(自身を含む): 61293200

約数和(自身を除く): 39939872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 49429, 98858, 148287, 197716, 296574, 395432, 444861, 593148, 790864, 889722, 1186296, 1334583, 1779444, 2372592, 2669166, 3558888, 5338332, 7117776, 10676664, 21353328]

約数ペア:

[(1, 21353328), (2, 10676664), (3, 7117776), (4, 5338332), (6, 3558888), (8, 2669166), (9, 2372592), (12, 1779444), (16, 1334583), (18, 1186296), (24, 889722), (27, 790864), (36, 593148), (48, 444861), (54, 395432), (72, 296574), (108, 197716), (144, 148287), (216, 98858), (432, 49429)]