2018562016

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{5569}}^1$

素因数の和:5867

約数の個数: 48

約数和(自身を含む): 4076170560

約数和(自身を除く): 2057608544

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 241, 376, 482, 752, 964, 1504, 1928, 3856, 5569, 7712, 11138, 11327, 22276, 22654, 44552, 45308, 89104, 90616, 178208, 181232, 261743, 362464, 523486, 1046972, 1342129, 2093944, 2684258, 4187888, 5368516, 8375776, 10737032, 21474064, 42948128, 63080063, 126160126, 252320252, 504640504, 1009281008, 2018562016]

約数ペア:

[(1, 2018562016), (2, 1009281008), (4, 504640504), (8, 252320252), (16, 126160126), (32, 63080063), (47, 42948128), (94, 21474064), (188, 10737032), (241, 8375776), (376, 5368516), (482, 4187888), (752, 2684258), (964, 2093944), (1504, 1342129), (1928, 1046972), (3856, 523486), (5569, 362464), (7712, 261743), (11138, 181232), (11327, 178208), (22276, 90616), (22654, 89104), (44552, 45308)]