8684416

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 19792080

約数和(自身を除く): 11107664

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 307, 416, 442, 544, 614, 832, 884, 1088, 1228, 1664, 1768, 2176, 2456, 3536, 3991, 4912, 5219, 7072, 7982, 9824, 10438, 14144, 15964, 19648, 20876, 28288, 31928, 39296, 41752, 63856, 67847, 83504, 127712, 135694, 167008, 255424, 271388, 334016, 510848, 542776, 668032, 1085552, 2171104, 4342208, 8684416]

約数ペア:

[(1, 8684416), (2, 4342208), (4, 2171104), (8, 1085552), (13, 668032), (16, 542776), (17, 510848), (26, 334016), (32, 271388), (34, 255424), (52, 167008), (64, 135694), (68, 127712), (104, 83504), (128, 67847), (136, 63856), (208, 41752), (221, 39296), (272, 31928), (307, 28288), (416, 20876), (442, 19648), (544, 15964), (614, 14144), (832, 10438), (884, 9824), (1088, 7982), (1228, 7072), (1664, 5219), (1768, 4912), (2176, 3991), (2456, 3536)]