18025512

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 29252568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 53, 74, 106, 111, 148, 159, 212, 222, 296, 318, 383, 424, 444, 636, 766, 888, 1149, 1272, 1532, 1961, 2298, 3064, 3922, 4596, 5883, 7844, 9192, 11766, 14171, 15688, 20299, 23532, 28342, 40598, 42513, 47064, 56684, 60897, 81196, 85026, 113368, 121794, 162392, 170052, 243588, 340104, 487176, 751063, 1502126, 2253189, 3004252, 4506378, 6008504, 9012756, 18025512]

約数ペア:

[(1, 18025512), (2, 9012756), (3, 6008504), (4, 4506378), (6, 3004252), (8, 2253189), (12, 1502126), (24, 751063), (37, 487176), (53, 340104), (74, 243588), (106, 170052), (111, 162392), (148, 121794), (159, 113368), (212, 85026), (222, 81196), (296, 60897), (318, 56684), (383, 47064), (424, 42513), (444, 40598), (636, 28342), (766, 23532), (888, 20299), (1149, 15688), (1272, 14171), (1532, 11766), (1961, 9192), (2298, 7844), (3064, 5883), (3922, 4596)]