28386048

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 78882048

約数和(自身を除く): 50496000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 1607, 2208, 2944, 3214, 4416, 4821, 5888, 6428, 8832, 9642, 12856, 17664, 19284, 25712, 36961, 38568, 51424, 73922, 77136, 102848, 110883, 147844, 154272, 205696, 221766, 295688, 308544, 411392, 443532, 591376, 617088, 887064, 1182752, 1234176, 1774128, 2365504, 3548256, 4731008, 7096512, 9462016, 14193024, 28386048]

約数ペア:

[(1, 28386048), (2, 14193024), (3, 9462016), (4, 7096512), (6, 4731008), (8, 3548256), (12, 2365504), (16, 1774128), (23, 1234176), (24, 1182752), (32, 887064), (46, 617088), (48, 591376), (64, 443532), (69, 411392), (92, 308544), (96, 295688), (128, 221766), (138, 205696), (184, 154272), (192, 147844), (256, 110883), (276, 102848), (368, 77136), (384, 73922), (552, 51424), (736, 38568), (768, 36961), (1104, 25712), (1472, 19284), (1607, 17664), (2208, 12856), (2944, 9642), (3214, 8832), (4416, 6428), (4821, 5888)]