18363172176

素因数分解:

$2^4\times 3^3\times {\mathrm{491}}^1\times {\mathrm{86573}}^1$

素因数の和:87081

約数の個数: 80

約数和(自身を含む): 52817065920

約数和(自身を除く): 34453893744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 491, 982, 1473, 1964, 2946, 3928, 4419, 5892, 7856, 8838, 11784, 13257, 17676, 23568, 26514, 35352, 53028, 70704, 86573, 106056, 173146, 212112, 259719, 346292, 519438, 692584, 779157, 1038876, 1385168, 1558314, 2077752, 2337471, 3116628, 4155504, 4674942, 6233256, 9349884, 12466512, 18699768, 37399536, 42507343, 85014686, 127522029, 170029372, 255044058, 340058744, 382566087, 510088116, 680117488, 765132174, 1020176232, 1147698261, 1530264348, 2040352464, 2295396522, 3060528696, 4590793044, 6121057392, 9181586088, 18363172176]

約数ペア:

[(1, 18363172176), (2, 9181586088), (3, 6121057392), (4, 4590793044), (6, 3060528696), (8, 2295396522), (9, 2040352464), (12, 1530264348), (16, 1147698261), (18, 1020176232), (24, 765132174), (27, 680117488), (36, 510088116), (48, 382566087), (54, 340058744), (72, 255044058), (108, 170029372), (144, 127522029), (216, 85014686), (432, 42507343), (491, 37399536), (982, 18699768), (1473, 12466512), (1964, 9349884), (2946, 6233256), (3928, 4674942), (4419, 4155504), (5892, 3116628), (7856, 2337471), (8838, 2077752), (11784, 1558314), (13257, 1385168), (17676, 1038876), (23568, 779157), (26514, 692584), (35352, 519438), (53028, 346292), (70704, 259719), (86573, 212112), (106056, 173146)]