18069156

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 120

約数和(自身を含む): 55942656

約数和(自身を除く): 37873500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 257, 279, 324, 372, 378, 434, 514, 558, 567, 651, 756, 771, 837, 868, 1028, 1116, 1134, 1302, 1542, 1674, 1799, 1953, 2268, 2313, 2511, 2604, 3084, 3348, 3598, 3906, 4626, 5022, 5397, 5859, 6939, 7196, 7812, 7967, 9252, 10044, 10794, 11718, 13878, 15934, 16191, 17577, 20817, 21588, 23436, 23901, 27756, 31868, 32382, 35154, 41634, 47802, 48573, 55769, 64764, 70308, 71703, 83268, 95604, 97146, 111538, 143406, 145719, 167307, 194292, 215109, 223076, 286812, 291438, 334614, 430218, 501921, 582876, 645327, 669228, 860436, 1003842, 1290654, 1505763, 2007684, 2581308, 3011526, 4517289, 6023052, 9034578, 18069156]

約数ペア:

[(1, 18069156), (2, 9034578), (3, 6023052), (4, 4517289), (6, 3011526), (7, 2581308), (9, 2007684), (12, 1505763), (14, 1290654), (18, 1003842), (21, 860436), (27, 669228), (28, 645327), (31, 582876), (36, 501921), (42, 430218), (54, 334614), (62, 291438), (63, 286812), (81, 223076), (84, 215109), (93, 194292), (108, 167307), (124, 145719), (126, 143406), (162, 111538), (186, 97146), (189, 95604), (217, 83268), (252, 71703), (257, 70308), (279, 64764), (324, 55769), (372, 48573), (378, 47802), (434, 41634), (514, 35154), (558, 32382), (567, 31868), (651, 27756), (756, 23901), (771, 23436), (837, 21588), (868, 20817), (1028, 17577), (1116, 16191), (1134, 15934), (1302, 13878), (1542, 11718), (1674, 10794), (1799, 10044), (1953, 9252), (2268, 7967), (2313, 7812), (2511, 7196), (2604, 6939), (3084, 5859), (3348, 5397), (3598, 5022), (3906, 4626)]