17219072

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 60

約数和(自身を含む): 37441800

約数和(自身を除く): 20222728

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, 1352, 1592, 1664, 2587, 2704, 3184, 3328, 5174, 5408, 6368, 6656, 10348, 10816, 12736, 20696, 21632, 25472, 33631, 41392, 43264, 50944, 67262, 82784, 86528, 101888, 134524, 165568, 269048, 331136, 538096, 662272, 1076192, 1324544, 2152384, 4304768, 8609536, 17219072]

約数ペア:

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