38281088

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 80233200

約数和(自身を除く): 41952112

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 64, 74, 118, 128, 137, 148, 236, 274, 296, 472, 548, 592, 944, 1096, 1184, 1888, 2183, 2192, 2368, 3776, 4366, 4384, 4736, 5069, 7552, 8083, 8732, 8768, 10138, 16166, 17464, 17536, 20276, 32332, 34928, 40552, 64664, 69856, 81104, 129328, 139712, 162208, 258656, 279424, 299071, 324416, 517312, 598142, 648832, 1034624, 1196284, 2392568, 4785136, 9570272, 19140544, 38281088]

約数ペア:

[(1, 38281088), (2, 19140544), (4, 9570272), (8, 4785136), (16, 2392568), (32, 1196284), (37, 1034624), (59, 648832), (64, 598142), (74, 517312), (118, 324416), (128, 299071), (137, 279424), (148, 258656), (236, 162208), (274, 139712), (296, 129328), (472, 81104), (548, 69856), (592, 64664), (944, 40552), (1096, 34928), (1184, 32332), (1888, 20276), (2183, 17536), (2192, 17464), (2368, 16166), (3776, 10138), (4366, 8768), (4384, 8732), (4736, 8083), (5069, 7552)]