28156665186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{115811}}^1$

素因数の和:116871

約数の個数: 48

約数和(自身を含む): 65762686080

約数和(自身を除く): 37606020894

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1039, 2078, 3117, 6234, 9351, 13507, 18702, 27014, 40521, 81042, 115811, 121563, 231622, 243126, 347433, 694866, 1042299, 1505543, 2084598, 3011086, 4516629, 9033258, 13549887, 27099774, 120327629, 240655258, 360982887, 721965774, 1082948661, 1564259177, 2165897322, 3128518354, 4692777531, 9385555062, 14078332593, 28156665186]

約数ペア:

[(1, 28156665186), (2, 14078332593), (3, 9385555062), (6, 4692777531), (9, 3128518354), (13, 2165897322), (18, 1564259177), (26, 1082948661), (39, 721965774), (78, 360982887), (117, 240655258), (234, 120327629), (1039, 27099774), (2078, 13549887), (3117, 9033258), (6234, 4516629), (9351, 3011086), (13507, 2084598), (18702, 1505543), (27014, 1042299), (40521, 694866), (81042, 347433), (115811, 243126), (121563, 231622)]