8557952

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 18992400

約数和(自身を除く): 10434448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 139, 148, 208, 278, 296, 416, 481, 556, 592, 832, 962, 1112, 1184, 1664, 1807, 1924, 2224, 2368, 3614, 3848, 4448, 4736, 5143, 7228, 7696, 8896, 10286, 14456, 15392, 17792, 20572, 28912, 30784, 41144, 57824, 61568, 66859, 82288, 115648, 133718, 164576, 231296, 267436, 329152, 534872, 658304, 1069744, 2139488, 4278976, 8557952]

約数ペア:

[(1, 8557952), (2, 4278976), (4, 2139488), (8, 1069744), (13, 658304), (16, 534872), (26, 329152), (32, 267436), (37, 231296), (52, 164576), (64, 133718), (74, 115648), (104, 82288), (128, 66859), (139, 61568), (148, 57824), (208, 41144), (278, 30784), (296, 28912), (416, 20572), (481, 17792), (556, 15392), (592, 14456), (832, 10286), (962, 8896), (1112, 7696), (1184, 7228), (1664, 5143), (1807, 4736), (1924, 4448), (2224, 3848), (2368, 3614)]