3813472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 8255520

約数和(自身を除く): 4442048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 103, 104, 178, 206, 208, 356, 412, 416, 712, 824, 1157, 1339, 1424, 1648, 2314, 2678, 2848, 3296, 4628, 5356, 9167, 9256, 10712, 18334, 18512, 21424, 36668, 37024, 42848, 73336, 119171, 146672, 238342, 293344, 476684, 953368, 1906736, 3813472]

約数ペア:

[(1, 3813472), (2, 1906736), (4, 953368), (8, 476684), (13, 293344), (16, 238342), (26, 146672), (32, 119171), (52, 73336), (89, 42848), (103, 37024), (104, 36668), (178, 21424), (206, 18512), (208, 18334), (356, 10712), (412, 9256), (416, 9167), (712, 5356), (824, 4628), (1157, 3296), (1339, 2848), (1424, 2678), (1648, 2314)]