2006381344

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 4643696736

約数和(自身を除く): 2637315392

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 163, 176, 187, 242, 272, 289, 326, 352, 374, 484, 544, 578, 652, 748, 968, 1156, 1304, 1331, 1496, 1793, 1936, 2057, 2312, 2608, 2662, 2771, 2992, 3179, 3586, 3872, 4114, 4624, 5216, 5324, 5542, 5984, 6358, 7172, 8228, 9248, 10648, 11084, 12716, 14344, 16456, 19723, 21296, 22168, 22627, 25432, 28688, 30481, 32912, 34969, 39446, 42592, 44336, 45254, 47107, 50864, 57376, 60962, 65824, 69938, 78892, 88672, 90508, 94214, 101728, 121924, 139876, 157784, 181016, 188428, 216953, 243848, 279752, 315568, 335291, 362032, 376856, 384659, 433906, 487696, 518177, 559504, 631136, 670582, 724064, 753712, 769318, 867812, 975392, 1036354, 1119008, 1341164, 1507424, 1538636, 1735624, 2072708, 2682328, 3077272, 3471248, 3688201, 4145416, 5364656, 5699947, 6154544, 6942496, 7376402, 8290832, 10729312, 11399894, 12309088, 14752804, 16581664, 22799788, 29505608, 45599576, 59011216, 62699417, 91199152, 118022432, 125398834, 182398304, 250797668, 501595336, 1003190672, 2006381344]

約数ペア:

[(1, 2006381344), (2, 1003190672), (4, 501595336), (8, 250797668), (11, 182398304), (16, 125398834), (17, 118022432), (22, 91199152), (32, 62699417), (34, 59011216), (44, 45599576), (68, 29505608), (88, 22799788), (121, 16581664), (136, 14752804), (163, 12309088), (176, 11399894), (187, 10729312), (242, 8290832), (272, 7376402), (289, 6942496), (326, 6154544), (352, 5699947), (374, 5364656), (484, 4145416), (544, 3688201), (578, 3471248), (652, 3077272), (748, 2682328), (968, 2072708), (1156, 1735624), (1304, 1538636), (1331, 1507424), (1496, 1341164), (1793, 1119008), (1936, 1036354), (2057, 975392), (2312, 867812), (2608, 769318), (2662, 753712), (2771, 724064), (2992, 670582), (3179, 631136), (3586, 559504), (3872, 518177), (4114, 487696), (4624, 433906), (5216, 384659), (5324, 376856), (5542, 362032), (5984, 335291), (6358, 315568), (7172, 279752), (8228, 243848), (9248, 216953), (10648, 188428), (11084, 181016), (12716, 157784), (14344, 139876), (16456, 121924), (19723, 101728), (21296, 94214), (22168, 90508), (22627, 88672), (25432, 78892), (28688, 69938), (30481, 65824), (32912, 60962), (34969, 57376), (39446, 50864), (42592, 47107), (44336, 45254)]