22191728

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 60

約数和(自身を含む): 48333960

約数和(自身を除く): 26142232

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 169, 208, 232, 283, 338, 377, 464, 566, 676, 754, 1132, 1352, 1508, 2264, 2704, 3016, 3679, 4528, 4901, 6032, 7358, 8207, 9802, 14716, 16414, 19604, 29432, 32828, 39208, 47827, 58864, 65656, 78416, 95654, 106691, 131312, 191308, 213382, 382616, 426764, 765232, 853528, 1386983, 1707056, 2773966, 5547932, 11095864, 22191728]

約数ペア:

[(1, 22191728), (2, 11095864), (4, 5547932), (8, 2773966), (13, 1707056), (16, 1386983), (26, 853528), (29, 765232), (52, 426764), (58, 382616), (104, 213382), (116, 191308), (169, 131312), (208, 106691), (232, 95654), (283, 78416), (338, 65656), (377, 58864), (464, 47827), (566, 39208), (676, 32828), (754, 29432), (1132, 19604), (1352, 16414), (1508, 14716), (2264, 9802), (2704, 8207), (3016, 7358), (3679, 6032), (4528, 4901)]