38743416

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^2$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 108173520

約数和(自身を除く): 69430104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 107, 141, 188, 214, 282, 321, 376, 423, 428, 564, 642, 846, 856, 963, 1128, 1284, 1692, 1926, 2568, 3384, 3852, 5029, 7704, 10058, 11449, 15087, 20116, 22898, 30174, 34347, 40232, 45261, 45796, 60348, 68694, 90522, 91592, 103041, 120696, 137388, 181044, 206082, 274776, 362088, 412164, 538103, 824328, 1076206, 1614309, 2152412, 3228618, 4304824, 4842927, 6457236, 9685854, 12914472, 19371708, 38743416]

約数ペア:

[(1, 38743416), (2, 19371708), (3, 12914472), (4, 9685854), (6, 6457236), (8, 4842927), (9, 4304824), (12, 3228618), (18, 2152412), (24, 1614309), (36, 1076206), (47, 824328), (72, 538103), (94, 412164), (107, 362088), (141, 274776), (188, 206082), (214, 181044), (282, 137388), (321, 120696), (376, 103041), (423, 91592), (428, 90522), (564, 68694), (642, 60348), (846, 45796), (856, 45261), (963, 40232), (1128, 34347), (1284, 30174), (1692, 22898), (1926, 20116), (2568, 15087), (3384, 11449), (3852, 10058), (5029, 7704)]