8393216

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 60

約数和(自身を含む): 18346482

約数和(自身を除く): 9953266

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 169, 194, 208, 256, 338, 388, 416, 512, 676, 776, 832, 1261, 1352, 1552, 1664, 2522, 2704, 3104, 3328, 5044, 5408, 6208, 6656, 10088, 10816, 12416, 16393, 20176, 21632, 24832, 32786, 40352, 43264, 49664, 65572, 80704, 86528, 131144, 161408, 262288, 322816, 524576, 645632, 1049152, 2098304, 4196608, 8393216]

約数ペア:

[(1, 8393216), (2, 4196608), (4, 2098304), (8, 1049152), (13, 645632), (16, 524576), (26, 322816), (32, 262288), (52, 161408), (64, 131144), (97, 86528), (104, 80704), (128, 65572), (169, 49664), (194, 43264), (208, 40352), (256, 32786), (338, 24832), (388, 21632), (416, 20176), (512, 16393), (676, 12416), (776, 10816), (832, 10088), (1261, 6656), (1352, 6208), (1552, 5408), (1664, 5044), (2522, 3328), (2704, 3104)]