7888917008

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1\times {\mathrm{2141}}^1$

素因数の和:2520

約数の個数: 80

約数和(自身を含む): 17670369024

約数和(自身を除く): 9781452016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 197, 334, 394, 668, 788, 1169, 1336, 1379, 1576, 2141, 2338, 2672, 2758, 3152, 4282, 4676, 5516, 8564, 9352, 11032, 14987, 17128, 18704, 22064, 29974, 32899, 34256, 59948, 65798, 119896, 131596, 230293, 239792, 263192, 357547, 421777, 460586, 526384, 715094, 843554, 921172, 1430188, 1687108, 1842344, 2502829, 2860376, 2952439, 3374216, 3684688, 5005658, 5720752, 5904878, 6748432, 10011316, 11809756, 20022632, 23619512, 40045264, 47239024, 70436759, 140873518, 281747036, 493057313, 563494072, 986114626, 1126988144, 1972229252, 3944458504, 7888917008]

約数ペア:

[(1, 7888917008), (2, 3944458504), (4, 1972229252), (7, 1126988144), (8, 986114626), (14, 563494072), (16, 493057313), (28, 281747036), (56, 140873518), (112, 70436759), (167, 47239024), (197, 40045264), (334, 23619512), (394, 20022632), (668, 11809756), (788, 10011316), (1169, 6748432), (1336, 5904878), (1379, 5720752), (1576, 5005658), (2141, 3684688), (2338, 3374216), (2672, 2952439), (2758, 2860376), (3152, 2502829), (4282, 1842344), (4676, 1687108), (5516, 1430188), (8564, 921172), (9352, 843554), (11032, 715094), (14987, 526384), (17128, 460586), (18704, 421777), (22064, 357547), (29974, 263192), (32899, 239792), (34256, 230293), (59948, 131596), (65798, 119896)]