28625064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3989}}^1$

素因数の和:4034

約数の個数: 64

約数和(自身を含む): 80438400

約数和(自身を除く): 51813336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 3989, 7176, 7978, 11967, 15956, 23934, 31912, 47868, 51857, 91747, 95736, 103714, 155571, 183494, 207428, 275241, 311142, 366988, 414856, 550482, 622284, 733976, 1100964, 1192711, 1244568, 2201928, 2385422, 3578133, 4770844, 7156266, 9541688, 14312532, 28625064]

約数ペア:

[(1, 28625064), (2, 14312532), (3, 9541688), (4, 7156266), (6, 4770844), (8, 3578133), (12, 2385422), (13, 2201928), (23, 1244568), (24, 1192711), (26, 1100964), (39, 733976), (46, 622284), (52, 550482), (69, 414856), (78, 366988), (92, 311142), (104, 275241), (138, 207428), (156, 183494), (184, 155571), (276, 103714), (299, 95736), (312, 91747), (552, 51857), (598, 47868), (897, 31912), (1196, 23934), (1794, 15956), (2392, 11967), (3588, 7978), (3989, 7176)]