34438144

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 66

約数和(自身を含む): 74920200

約数和(自身を除く): 40482056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 199, 208, 256, 338, 398, 416, 512, 676, 796, 832, 1024, 1352, 1592, 1664, 2587, 2704, 3184, 3328, 5174, 5408, 6368, 6656, 10348, 10816, 12736, 13312, 20696, 21632, 25472, 33631, 41392, 43264, 50944, 67262, 82784, 86528, 101888, 134524, 165568, 173056, 203776, 269048, 331136, 538096, 662272, 1076192, 1324544, 2152384, 2649088, 4304768, 8609536, 17219072, 34438144]

約数ペア:

[(1, 34438144), (2, 17219072), (4, 8609536), (8, 4304768), (13, 2649088), (16, 2152384), (26, 1324544), (32, 1076192), (52, 662272), (64, 538096), (104, 331136), (128, 269048), (169, 203776), (199, 173056), (208, 165568), (256, 134524), (338, 101888), (398, 86528), (416, 82784), (512, 67262), (676, 50944), (796, 43264), (832, 41392), (1024, 33631), (1352, 25472), (1592, 21632), (1664, 20696), (2587, 13312), (2704, 12736), (3184, 10816), (3328, 10348), (5174, 6656), (5408, 6368)]