28153312

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{661}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 61057584

約数和(自身を除く): 32904272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 661, 968, 1322, 1331, 1936, 2644, 2662, 3872, 5288, 5324, 7271, 10576, 10648, 14542, 21152, 21296, 29084, 42592, 58168, 79981, 116336, 159962, 232672, 319924, 639848, 879791, 1279696, 1759582, 2559392, 3519164, 7038328, 14076656, 28153312]

約数ペア:

[(1, 28153312), (2, 14076656), (4, 7038328), (8, 3519164), (11, 2559392), (16, 1759582), (22, 1279696), (32, 879791), (44, 639848), (88, 319924), (121, 232672), (176, 159962), (242, 116336), (352, 79981), (484, 58168), (661, 42592), (968, 29084), (1322, 21296), (1331, 21152), (1936, 14542), (2644, 10648), (2662, 10576), (3872, 7271), (5288, 5324)]