28164144

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 76995072

約数和(自身を除く): 48830928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 97, 138, 184, 194, 263, 276, 291, 368, 388, 526, 552, 582, 776, 789, 1052, 1104, 1164, 1552, 1578, 2104, 2231, 2328, 3156, 4208, 4462, 4656, 6049, 6312, 6693, 8924, 12098, 12624, 13386, 17848, 18147, 24196, 25511, 26772, 35696, 36294, 48392, 51022, 53544, 72588, 76533, 96784, 102044, 107088, 145176, 153066, 204088, 290352, 306132, 408176, 586753, 612264, 1173506, 1224528, 1760259, 2347012, 3520518, 4694024, 7041036, 9388048, 14082072, 28164144]

約数ペア:

[(1, 28164144), (2, 14082072), (3, 9388048), (4, 7041036), (6, 4694024), (8, 3520518), (12, 2347012), (16, 1760259), (23, 1224528), (24, 1173506), (46, 612264), (48, 586753), (69, 408176), (92, 306132), (97, 290352), (138, 204088), (184, 153066), (194, 145176), (263, 107088), (276, 102044), (291, 96784), (368, 76533), (388, 72588), (526, 53544), (552, 51022), (582, 48392), (776, 36294), (789, 35696), (1052, 26772), (1104, 25511), (1164, 24196), (1552, 18147), (1578, 17848), (2104, 13386), (2231, 12624), (2328, 12098), (3156, 8924), (4208, 6693), (4462, 6312), (4656, 6049)]