17348864

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:443

約数の個数: 54

約数和(自身を含む): 37592226

約数和(自身を除く): 20243362

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 401, 416, 676, 802, 832, 1352, 1604, 1664, 2704, 3208, 3328, 5213, 5408, 6416, 10426, 10816, 12832, 20852, 21632, 25664, 41704, 43264, 51328, 67769, 83408, 102656, 135538, 166816, 271076, 333632, 542152, 667264, 1084304, 1334528, 2168608, 4337216, 8674432, 17348864]

約数ペア:

[(1, 17348864), (2, 8674432), (4, 4337216), (8, 2168608), (13, 1334528), (16, 1084304), (26, 667264), (32, 542152), (52, 333632), (64, 271076), (104, 166816), (128, 135538), (169, 102656), (208, 83408), (256, 67769), (338, 51328), (401, 43264), (416, 41704), (676, 25664), (802, 21632), (832, 20852), (1352, 12832), (1604, 10816), (1664, 10426), (2704, 6416), (3208, 5408), (3328, 5213)]