18121752

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 57024000

約数和(自身を除く): 38902248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 44, 54, 58, 66, 72, 87, 88, 99, 108, 116, 132, 174, 198, 216, 232, 261, 263, 264, 297, 319, 348, 396, 522, 526, 594, 638, 696, 783, 789, 792, 957, 1044, 1052, 1188, 1276, 1566, 1578, 1914, 2088, 2104, 2367, 2376, 2552, 2871, 2893, 3132, 3156, 3828, 4734, 5742, 5786, 6264, 6312, 7101, 7627, 7656, 8613, 8679, 9468, 11484, 11572, 14202, 15254, 17226, 17358, 18936, 22881, 22968, 23144, 26037, 28404, 30508, 34452, 34716, 45762, 52074, 56808, 61016, 68643, 68904, 69432, 78111, 83897, 91524, 104148, 137286, 156222, 167794, 183048, 205929, 208296, 251691, 274572, 312444, 335588, 411858, 503382, 549144, 624888, 671176, 755073, 823716, 1006764, 1510146, 1647432, 2013528, 2265219, 3020292, 4530438, 6040584, 9060876, 18121752]

約数ペア:

[(1, 18121752), (2, 9060876), (3, 6040584), (4, 4530438), (6, 3020292), (8, 2265219), (9, 2013528), (11, 1647432), (12, 1510146), (18, 1006764), (22, 823716), (24, 755073), (27, 671176), (29, 624888), (33, 549144), (36, 503382), (44, 411858), (54, 335588), (58, 312444), (66, 274572), (72, 251691), (87, 208296), (88, 205929), (99, 183048), (108, 167794), (116, 156222), (132, 137286), (174, 104148), (198, 91524), (216, 83897), (232, 78111), (261, 69432), (263, 68904), (264, 68643), (297, 61016), (319, 56808), (348, 52074), (396, 45762), (522, 34716), (526, 34452), (594, 30508), (638, 28404), (696, 26037), (783, 23144), (789, 22968), (792, 22881), (957, 18936), (1044, 17358), (1052, 17226), (1188, 15254), (1276, 14202), (1566, 11572), (1578, 11484), (1914, 9468), (2088, 8679), (2104, 8613), (2367, 7656), (2376, 7627), (2552, 7101), (2871, 6312), (2893, 6264), (3132, 5786), (3156, 5742), (3828, 4734)]