1855131432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1627}}^1$

素因数の和:2271

約数の個数: 128

約数和(自身を含む): 5795159040

約数和(自身を除く): 3940027608

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 617, 924, 1234, 1627, 1848, 1851, 2468, 3254, 3702, 4319, 4881, 4936, 6508, 6787, 7404, 8638, 9762, 11389, 12957, 13016, 13574, 14808, 17276, 17897, 19524, 20361, 22778, 25914, 27148, 34167, 34552, 35794, 39048, 40722, 45556, 47509, 51828, 53691, 54296, 68334, 71588, 81444, 91112, 95018, 103656, 107382, 125279, 136668, 142527, 143176, 162888, 190036, 214764, 250558, 273336, 285054, 375837, 380072, 429528, 501116, 570108, 751674, 1002232, 1003859, 1140216, 1503348, 2007718, 3006696, 3011577, 4015436, 6023154, 7027013, 8030872, 11042449, 12046308, 14054026, 21081039, 22084898, 24092616, 28108052, 33127347, 42162078, 44169796, 56216104, 66254694, 77297143, 84324156, 88339592, 132509388, 154594286, 168648312, 231891429, 265018776, 309188572, 463782858, 618377144, 927565716, 1855131432]

約数ペア:

[(1, 1855131432), (2, 927565716), (3, 618377144), (4, 463782858), (6, 309188572), (7, 265018776), (8, 231891429), (11, 168648312), (12, 154594286), (14, 132509388), (21, 88339592), (22, 84324156), (24, 77297143), (28, 66254694), (33, 56216104), (42, 44169796), (44, 42162078), (56, 33127347), (66, 28108052), (77, 24092616), (84, 22084898), (88, 21081039), (132, 14054026), (154, 12046308), (168, 11042449), (231, 8030872), (264, 7027013), (308, 6023154), (462, 4015436), (616, 3011577), (617, 3006696), (924, 2007718), (1234, 1503348), (1627, 1140216), (1848, 1003859), (1851, 1002232), (2468, 751674), (3254, 570108), (3702, 501116), (4319, 429528), (4881, 380072), (4936, 375837), (6508, 285054), (6787, 273336), (7404, 250558), (8638, 214764), (9762, 190036), (11389, 162888), (12957, 143176), (13016, 142527), (13574, 136668), (14808, 125279), (17276, 107382), (17897, 103656), (19524, 95018), (20361, 91112), (22778, 81444), (25914, 71588), (27148, 68334), (34167, 54296), (34552, 53691), (35794, 51828), (39048, 47509), (40722, 45556)]