8674432

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 18759330

約数和(自身を除く): 10084898

約数列:

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

約数ペア:

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