28003272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{9643}}^1$

素因数の和:9674

約数の個数: 48

約数和(自身を含む): 76959120

約数和(自身を除く): 48955848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 9643, 19286, 28929, 38572, 57858, 77144, 106073, 115716, 212146, 231432, 318219, 424292, 636438, 848584, 1166803, 1272876, 2333606, 2545752, 3500409, 4667212, 7000818, 9334424, 14001636, 28003272]

約数ペア:

[(1, 28003272), (2, 14001636), (3, 9334424), (4, 7000818), (6, 4667212), (8, 3500409), (11, 2545752), (12, 2333606), (22, 1272876), (24, 1166803), (33, 848584), (44, 636438), (66, 424292), (88, 318219), (121, 231432), (132, 212146), (242, 115716), (264, 106073), (363, 77144), (484, 57858), (726, 38572), (968, 28929), (1452, 19286), (2904, 9643)]