28129992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 77414400

約数和(自身を除く): 49284408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 127, 132, 254, 264, 381, 508, 762, 839, 1016, 1397, 1524, 1678, 2517, 2794, 3048, 3356, 4191, 5034, 5588, 6712, 8382, 9229, 10068, 11176, 16764, 18458, 20136, 27687, 33528, 36916, 55374, 73832, 106553, 110748, 213106, 221496, 319659, 426212, 639318, 852424, 1172083, 1278636, 2344166, 2557272, 3516249, 4688332, 7032498, 9376664, 14064996, 28129992]

約数ペア:

[(1, 28129992), (2, 14064996), (3, 9376664), (4, 7032498), (6, 4688332), (8, 3516249), (11, 2557272), (12, 2344166), (22, 1278636), (24, 1172083), (33, 852424), (44, 639318), (66, 426212), (88, 319659), (127, 221496), (132, 213106), (254, 110748), (264, 106553), (381, 73832), (508, 55374), (762, 36916), (839, 33528), (1016, 27687), (1397, 20136), (1524, 18458), (1678, 16764), (2517, 11176), (2794, 10068), (3048, 9229), (3356, 8382), (4191, 6712), (5034, 5588)]