28518984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30469}}^1$

素因数の和:30494

約数の個数: 48

約数和(自身を含む): 83183100

約数和(自身を除く): 54664116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30469, 60938, 91407, 121876, 182814, 243752, 274221, 365628, 396097, 548442, 731256, 792194, 1096884, 1188291, 1584388, 2193768, 2376582, 3168776, 3564873, 4753164, 7129746, 9506328, 14259492, 28518984]

約数ペア:

[(1, 28518984), (2, 14259492), (3, 9506328), (4, 7129746), (6, 4753164), (8, 3564873), (9, 3168776), (12, 2376582), (13, 2193768), (18, 1584388), (24, 1188291), (26, 1096884), (36, 792194), (39, 731256), (52, 548442), (72, 396097), (78, 365628), (104, 274221), (117, 243752), (156, 182814), (234, 121876), (312, 91407), (468, 60938), (936, 30469)]