28820472

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 76032000

約数和(自身を除く): 47211528

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 109, 138, 184, 218, 276, 327, 436, 479, 552, 654, 872, 958, 1308, 1437, 1916, 2507, 2616, 2874, 3832, 5014, 5748, 7521, 10028, 11017, 11496, 15042, 20056, 22034, 30084, 33051, 44068, 52211, 60168, 66102, 88136, 104422, 132204, 156633, 208844, 264408, 313266, 417688, 626532, 1200853, 1253064, 2401706, 3602559, 4803412, 7205118, 9606824, 14410236, 28820472]

約数ペア:

[(1, 28820472), (2, 14410236), (3, 9606824), (4, 7205118), (6, 4803412), (8, 3602559), (12, 2401706), (23, 1253064), (24, 1200853), (46, 626532), (69, 417688), (92, 313266), (109, 264408), (138, 208844), (184, 156633), (218, 132204), (276, 104422), (327, 88136), (436, 66102), (479, 60168), (552, 52211), (654, 44068), (872, 33051), (958, 30084), (1308, 22034), (1437, 20056), (1916, 15042), (2507, 11496), (2616, 11017), (2874, 10028), (3832, 7521), (5014, 5748)]