8163584

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 19229952

約数和(自身を除く): 11066368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 223, 256, 286, 352, 416, 446, 572, 704, 832, 892, 1144, 1408, 1664, 1784, 2288, 2453, 2816, 2899, 3328, 3568, 4576, 4906, 5798, 7136, 9152, 9812, 11596, 14272, 18304, 19624, 23192, 28544, 31889, 36608, 39248, 46384, 57088, 63778, 78496, 92768, 127556, 156992, 185536, 255112, 313984, 371072, 510224, 627968, 742144, 1020448, 2040896, 4081792, 8163584]

約数ペア:

[(1, 8163584), (2, 4081792), (4, 2040896), (8, 1020448), (11, 742144), (13, 627968), (16, 510224), (22, 371072), (26, 313984), (32, 255112), (44, 185536), (52, 156992), (64, 127556), (88, 92768), (104, 78496), (128, 63778), (143, 57088), (176, 46384), (208, 39248), (223, 36608), (256, 31889), (286, 28544), (352, 23192), (416, 19624), (446, 18304), (572, 14272), (704, 11596), (832, 9812), (892, 9152), (1144, 7136), (1408, 5798), (1664, 4906), (1784, 4576), (2288, 3568), (2453, 3328), (2816, 2899)]