21741456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41177}}^1$

素因数の和:41199

約数の個数: 40

約数和(自身を含む): 61272864

約数和(自身を除く): 39531408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 41177, 82354, 123531, 164708, 247062, 329416, 452947, 494124, 658832, 905894, 988248, 1358841, 1811788, 1976496, 2717682, 3623576, 5435364, 7247152, 10870728, 21741456]

約数ペア:

[(1, 21741456), (2, 10870728), (3, 7247152), (4, 5435364), (6, 3623576), (8, 2717682), (11, 1976496), (12, 1811788), (16, 1358841), (22, 988248), (24, 905894), (33, 658832), (44, 494124), (48, 452947), (66, 329416), (88, 247062), (132, 164708), (176, 123531), (264, 82354), (528, 41177)]