28164048

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1364

約数の個数: 80

約数和(自身を含む): 81369792

約数和(自身を除く): 53205744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 41, 44, 48, 66, 82, 88, 123, 132, 164, 176, 246, 264, 328, 451, 492, 528, 656, 902, 984, 1301, 1353, 1804, 1968, 2602, 2706, 3608, 3903, 5204, 5412, 7216, 7806, 10408, 10824, 14311, 15612, 20816, 21648, 28622, 31224, 42933, 53341, 57244, 62448, 85866, 106682, 114488, 160023, 171732, 213364, 228976, 320046, 343464, 426728, 586751, 640092, 686928, 853456, 1173502, 1280184, 1760253, 2347004, 2560368, 3520506, 4694008, 7041012, 9388016, 14082024, 28164048]

約数ペア:

[(1, 28164048), (2, 14082024), (3, 9388016), (4, 7041012), (6, 4694008), (8, 3520506), (11, 2560368), (12, 2347004), (16, 1760253), (22, 1280184), (24, 1173502), (33, 853456), (41, 686928), (44, 640092), (48, 586751), (66, 426728), (82, 343464), (88, 320046), (123, 228976), (132, 213364), (164, 171732), (176, 160023), (246, 114488), (264, 106682), (328, 85866), (451, 62448), (492, 57244), (528, 53341), (656, 42933), (902, 31224), (984, 28622), (1301, 21648), (1353, 20816), (1804, 15612), (1968, 14311), (2602, 10824), (2706, 10408), (3608, 7806), (3903, 7216), (5204, 5412)]