11181996

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{2113}}^1$

素因数の和:2140

約数の個数: 72

約数和(自身を含む): 33739440

約数和(自身を除く): 22557444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2113, 2646, 4226, 5292, 6339, 8452, 12678, 14791, 19017, 25356, 29582, 38034, 44373, 57051, 59164, 76068, 88746, 103537, 114102, 133119, 177492, 207074, 228204, 266238, 310611, 399357, 414148, 532476, 621222, 798714, 931833, 1242444, 1597428, 1863666, 2795499, 3727332, 5590998, 11181996]

約数ペア:

[(1, 11181996), (2, 5590998), (3, 3727332), (4, 2795499), (6, 1863666), (7, 1597428), (9, 1242444), (12, 931833), (14, 798714), (18, 621222), (21, 532476), (27, 414148), (28, 399357), (36, 310611), (42, 266238), (49, 228204), (54, 207074), (63, 177492), (84, 133119), (98, 114102), (108, 103537), (126, 88746), (147, 76068), (189, 59164), (196, 57051), (252, 44373), (294, 38034), (378, 29582), (441, 25356), (588, 19017), (756, 14791), (882, 12678), (1323, 8452), (1764, 6339), (2113, 5292), (2646, 4226)]