17115904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 38059280

約数和(自身を除く): 20943376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 139, 148, 208, 256, 278, 296, 416, 481, 556, 592, 832, 962, 1112, 1184, 1664, 1807, 1924, 2224, 2368, 3328, 3614, 3848, 4448, 4736, 5143, 7228, 7696, 8896, 9472, 10286, 14456, 15392, 17792, 20572, 28912, 30784, 35584, 41144, 57824, 61568, 66859, 82288, 115648, 123136, 133718, 164576, 231296, 267436, 329152, 462592, 534872, 658304, 1069744, 1316608, 2139488, 4278976, 8557952, 17115904]

約数ペア:

[(1, 17115904), (2, 8557952), (4, 4278976), (8, 2139488), (13, 1316608), (16, 1069744), (26, 658304), (32, 534872), (37, 462592), (52, 329152), (64, 267436), (74, 231296), (104, 164576), (128, 133718), (139, 123136), (148, 115648), (208, 82288), (256, 66859), (278, 61568), (296, 57824), (416, 41144), (481, 35584), (556, 30784), (592, 28912), (832, 20572), (962, 17792), (1112, 15392), (1184, 14456), (1664, 10286), (1807, 9472), (1924, 8896), (2224, 7696), (2368, 7228), (3328, 5143), (3614, 4736), (3848, 4448)]