28105344

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:838

約数の個数: 96

約数和(自身を含む): 83591040

約数和(自身を除く): 55485696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 744, 787, 992, 1116, 1152, 1488, 1574, 1984, 2232, 2361, 2976, 3148, 3968, 4464, 4722, 5952, 6296, 7083, 8928, 9444, 11904, 12592, 14166, 17856, 18888, 24397, 25184, 28332, 35712, 37776, 48794, 50368, 56664, 73191, 75552, 97588, 100736, 113328, 146382, 151104, 195176, 219573, 226656, 292764, 302208, 390352, 439146, 453312, 585528, 780704, 878292, 906624, 1171056, 1561408, 1756584, 2342112, 3122816, 3513168, 4684224, 7026336, 9368448, 14052672, 28105344]

約数ペア:

[(1, 28105344), (2, 14052672), (3, 9368448), (4, 7026336), (6, 4684224), (8, 3513168), (9, 3122816), (12, 2342112), (16, 1756584), (18, 1561408), (24, 1171056), (31, 906624), (32, 878292), (36, 780704), (48, 585528), (62, 453312), (64, 439146), (72, 390352), (93, 302208), (96, 292764), (124, 226656), (128, 219573), (144, 195176), (186, 151104), (192, 146382), (248, 113328), (279, 100736), (288, 97588), (372, 75552), (384, 73191), (496, 56664), (558, 50368), (576, 48794), (744, 37776), (787, 35712), (992, 28332), (1116, 25184), (1152, 24397), (1488, 18888), (1574, 17856), (1984, 14166), (2232, 12592), (2361, 11904), (2976, 9444), (3148, 8928), (3968, 7083), (4464, 6296), (4722, 5952)]