22991696

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15791}}^1$

素因数の和:15819

約数の個数: 40

約数和(自身を含む): 54829824

約数和(自身を除く): 31838128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 15791, 31582, 63164, 110537, 126328, 205283, 221074, 252656, 410566, 442148, 821132, 884296, 1436981, 1642264, 1768592, 2873962, 3284528, 5747924, 11495848, 22991696]

約数ペア:

[(1, 22991696), (2, 11495848), (4, 5747924), (7, 3284528), (8, 2873962), (13, 1768592), (14, 1642264), (16, 1436981), (26, 884296), (28, 821132), (52, 442148), (56, 410566), (91, 252656), (104, 221074), (112, 205283), (182, 126328), (208, 110537), (364, 63164), (728, 31582), (1456, 15791)]