33157888

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 73951920

約数和(自身を除く): 40794032

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 401, 544, 608, 646, 802, 1088, 1216, 1292, 1604, 2176, 2432, 2584, 3208, 4352, 4864, 5168, 6416, 6817, 7619, 10336, 12832, 13634, 15238, 20672, 25664, 27268, 30476, 41344, 51328, 54536, 60952, 82688, 102656, 109072, 121904, 129523, 218144, 243808, 259046, 436288, 487616, 518092, 872576, 975232, 1036184, 1745152, 1950464, 2072368, 4144736, 8289472, 16578944, 33157888]

約数ペア:

[(1, 33157888), (2, 16578944), (4, 8289472), (8, 4144736), (16, 2072368), (17, 1950464), (19, 1745152), (32, 1036184), (34, 975232), (38, 872576), (64, 518092), (68, 487616), (76, 436288), (128, 259046), (136, 243808), (152, 218144), (256, 129523), (272, 121904), (304, 109072), (323, 102656), (401, 82688), (544, 60952), (608, 54536), (646, 51328), (802, 41344), (1088, 30476), (1216, 27268), (1292, 25664), (1604, 20672), (2176, 15238), (2432, 13634), (2584, 12832), (3208, 10336), (4352, 7619), (4864, 6817), (5168, 6416)]