18783997584

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{36191}}^1$

素因数の和:37196

約数の個数: 80

約数和(自身を含む): 52992036864

約数和(自身を除く): 34208039280

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 983, 1966, 2949, 3932, 5898, 7864, 10813, 11796, 15728, 21626, 23592, 32439, 36191, 43252, 47184, 64878, 72382, 86504, 108573, 129756, 144764, 173008, 217146, 259512, 289528, 398101, 434292, 519024, 579056, 796202, 868584, 1194303, 1592404, 1737168, 2388606, 3184808, 4777212, 6369616, 9554424, 19108848, 35575753, 71151506, 106727259, 142303012, 213454518, 284606024, 391333283, 426909036, 569212048, 782666566, 853818072, 1173999849, 1565333132, 1707636144, 2347999698, 3130666264, 4695999396, 6261332528, 9391998792, 18783997584]

約数ペア:

[(1, 18783997584), (2, 9391998792), (3, 6261332528), (4, 4695999396), (6, 3130666264), (8, 2347999698), (11, 1707636144), (12, 1565333132), (16, 1173999849), (22, 853818072), (24, 782666566), (33, 569212048), (44, 426909036), (48, 391333283), (66, 284606024), (88, 213454518), (132, 142303012), (176, 106727259), (264, 71151506), (528, 35575753), (983, 19108848), (1966, 9554424), (2949, 6369616), (3932, 4777212), (5898, 3184808), (7864, 2388606), (10813, 1737168), (11796, 1592404), (15728, 1194303), (21626, 868584), (23592, 796202), (32439, 579056), (36191, 519024), (43252, 434292), (47184, 398101), (64878, 289528), (72382, 259512), (86504, 217146), (108573, 173008), (129756, 144764)]