16327168

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 80

約数和(自身を含む): 38497536

約数和(自身を除く): 22170368

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, 512, 572, 704, 832, 892, 1144, 1408, 1664, 1784, 2288, 2453, 2816, 2899, 3328, 3568, 4576, 4906, 5632, 5798, 6656, 7136, 9152, 9812, 11596, 14272, 18304, 19624, 23192, 28544, 31889, 36608, 39248, 46384, 57088, 63778, 73216, 78496, 92768, 114176, 127556, 156992, 185536, 255112, 313984, 371072, 510224, 627968, 742144, 1020448, 1255936, 1484288, 2040896, 4081792, 8163584, 16327168]

約数ペア:

[(1, 16327168), (2, 8163584), (4, 4081792), (8, 2040896), (11, 1484288), (13, 1255936), (16, 1020448), (22, 742144), (26, 627968), (32, 510224), (44, 371072), (52, 313984), (64, 255112), (88, 185536), (104, 156992), (128, 127556), (143, 114176), (176, 92768), (208, 78496), (223, 73216), (256, 63778), (286, 57088), (352, 46384), (416, 39248), (446, 36608), (512, 31889), (572, 28544), (704, 23192), (832, 19624), (892, 18304), (1144, 14272), (1408, 11596), (1664, 9812), (1784, 9152), (2288, 7136), (2453, 6656), (2816, 5798), (2899, 5632), (3328, 4906), (3568, 4576)]