28551336

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 78865920

約数和(自身を除く): 50314584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 83, 88, 132, 166, 249, 264, 332, 498, 664, 913, 996, 1303, 1826, 1992, 2606, 2739, 3652, 3909, 5212, 5478, 7304, 7818, 10424, 10956, 14333, 15636, 21912, 28666, 31272, 42999, 57332, 85998, 108149, 114664, 171996, 216298, 324447, 343992, 432596, 648894, 865192, 1189639, 1297788, 2379278, 2595576, 3568917, 4758556, 7137834, 9517112, 14275668, 28551336]

約数ペア:

[(1, 28551336), (2, 14275668), (3, 9517112), (4, 7137834), (6, 4758556), (8, 3568917), (11, 2595576), (12, 2379278), (22, 1297788), (24, 1189639), (33, 865192), (44, 648894), (66, 432596), (83, 343992), (88, 324447), (132, 216298), (166, 171996), (249, 114664), (264, 108149), (332, 85998), (498, 57332), (664, 42999), (913, 31272), (996, 28666), (1303, 21912), (1826, 15636), (1992, 14333), (2606, 10956), (2739, 10424), (3652, 7818), (3909, 7304), (5212, 5478)]