38335388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 91069440

約数和(自身を除く): 52734052

約数列:

[1, 2, 4, 7, 13, 14, 19, 23, 26, 28, 38, 46, 52, 76, 91, 92, 133, 161, 182, 241, 247, 266, 299, 322, 364, 437, 482, 494, 532, 598, 644, 874, 964, 988, 1196, 1687, 1729, 1748, 2093, 3059, 3133, 3374, 3458, 4186, 4579, 5543, 5681, 6118, 6266, 6748, 6916, 8372, 9158, 11086, 11362, 12236, 12532, 18316, 21931, 22172, 22724, 32053, 38801, 39767, 43862, 59527, 64106, 72059, 77602, 79534, 87724, 105317, 119054, 128212, 144118, 155204, 159068, 210634, 238108, 288236, 416689, 421268, 504413, 737219, 833378, 1008826, 1369121, 1474438, 1666756, 2017652, 2738242, 2948876, 5476484, 9583847, 19167694, 38335388]

約数ペア:

[(1, 38335388), (2, 19167694), (4, 9583847), (7, 5476484), (13, 2948876), (14, 2738242), (19, 2017652), (23, 1666756), (26, 1474438), (28, 1369121), (38, 1008826), (46, 833378), (52, 737219), (76, 504413), (91, 421268), (92, 416689), (133, 288236), (161, 238108), (182, 210634), (241, 159068), (247, 155204), (266, 144118), (299, 128212), (322, 119054), (364, 105317), (437, 87724), (482, 79534), (494, 77602), (532, 72059), (598, 64106), (644, 59527), (874, 43862), (964, 39767), (988, 38801), (1196, 32053), (1687, 22724), (1729, 22172), (1748, 21931), (2093, 18316), (3059, 12532), (3133, 12236), (3374, 11362), (3458, 11086), (4186, 9158), (4579, 8372), (5543, 6916), (5681, 6748), (6118, 6266)]