8020574464

素因数分解:

$2^8\times 7^1\times {\mathrm{167}}^1\times {\mathrm{26801}}^1$

素因数の和:26991

約数の個数: 72

約数和(自身を含む): 18407184768

約数和(自身を除く): 10386610304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 167, 224, 256, 334, 448, 668, 896, 1169, 1336, 1792, 2338, 2672, 4676, 5344, 9352, 10688, 18704, 21376, 26801, 37408, 42752, 53602, 74816, 107204, 149632, 187607, 214408, 299264, 375214, 428816, 750428, 857632, 1500856, 1715264, 3001712, 3430528, 4475767, 6003424, 6861056, 8951534, 12006848, 17903068, 24013696, 31330369, 35806136, 48027392, 62660738, 71612272, 125321476, 143224544, 250642952, 286449088, 501285904, 572898176, 1002571808, 1145796352, 2005143616, 4010287232, 8020574464]

約数ペア:

[(1, 8020574464), (2, 4010287232), (4, 2005143616), (7, 1145796352), (8, 1002571808), (14, 572898176), (16, 501285904), (28, 286449088), (32, 250642952), (56, 143224544), (64, 125321476), (112, 71612272), (128, 62660738), (167, 48027392), (224, 35806136), (256, 31330369), (334, 24013696), (448, 17903068), (668, 12006848), (896, 8951534), (1169, 6861056), (1336, 6003424), (1792, 4475767), (2338, 3430528), (2672, 3001712), (4676, 1715264), (5344, 1500856), (9352, 857632), (10688, 750428), (18704, 428816), (21376, 375214), (26801, 299264), (37408, 214408), (42752, 187607), (53602, 149632), (74816, 107204)]