8001136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 60

約数和(自身を含む): 18380520

約数和(自身を除く): 10379384

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 269, 286, 338, 538, 572, 676, 1076, 1144, 1352, 1859, 2152, 2288, 2704, 2959, 3497, 3718, 4304, 5918, 6994, 7436, 11836, 13988, 14872, 23672, 27976, 29744, 38467, 45461, 47344, 55952, 76934, 90922, 153868, 181844, 307736, 363688, 500071, 615472, 727376, 1000142, 2000284, 4000568, 8001136]

約数ペア:

[(1, 8001136), (2, 4000568), (4, 2000284), (8, 1000142), (11, 727376), (13, 615472), (16, 500071), (22, 363688), (26, 307736), (44, 181844), (52, 153868), (88, 90922), (104, 76934), (143, 55952), (169, 47344), (176, 45461), (208, 38467), (269, 29744), (286, 27976), (338, 23672), (538, 14872), (572, 13988), (676, 11836), (1076, 7436), (1144, 6994), (1352, 5918), (1859, 4304), (2152, 3718), (2288, 3497), (2704, 2959)]