18008448

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2079

約数の個数: 64

約数和(自身を含む): 49939200

約数和(自身を除く): 31930752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2039, 2208, 2944, 4078, 4416, 6117, 8156, 8832, 12234, 16312, 24468, 32624, 46897, 48936, 65248, 93794, 97872, 130496, 140691, 187588, 195744, 260992, 281382, 375176, 391488, 562764, 750352, 782976, 1125528, 1500704, 2251056, 3001408, 4502112, 6002816, 9004224, 18008448]

約数ペア:

[(1, 18008448), (2, 9004224), (3, 6002816), (4, 4502112), (6, 3001408), (8, 2251056), (12, 1500704), (16, 1125528), (23, 782976), (24, 750352), (32, 562764), (46, 391488), (48, 375176), (64, 281382), (69, 260992), (92, 195744), (96, 187588), (128, 140691), (138, 130496), (184, 97872), (192, 93794), (276, 65248), (368, 48936), (384, 46897), (552, 32624), (736, 24468), (1104, 16312), (1472, 12234), (2039, 8832), (2208, 8156), (2944, 6117), (4078, 4416)]