21345192

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{26951}}^1$

素因数の和:26974

約数の個数: 48

約数和(自身を含む): 63067680

約数和(自身を除く): 41722488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 26951, 53902, 80853, 107804, 161706, 215608, 242559, 296461, 323412, 485118, 592922, 646824, 889383, 970236, 1185844, 1778766, 1940472, 2371688, 2668149, 3557532, 5336298, 7115064, 10672596, 21345192]

約数ペア:

[(1, 21345192), (2, 10672596), (3, 7115064), (4, 5336298), (6, 3557532), (8, 2668149), (9, 2371688), (11, 1940472), (12, 1778766), (18, 1185844), (22, 970236), (24, 889383), (33, 646824), (36, 592922), (44, 485118), (66, 323412), (72, 296461), (88, 242559), (99, 215608), (132, 161706), (198, 107804), (264, 80853), (396, 53902), (792, 26951)]