2918114816

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4969}}^1$

素因数の和:5055

約数の個数: 80

約数和(自身を含む): 6182520960

約数和(自身を除く): 3264406144

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 496, 512, 592, 992, 1147, 1184, 1984, 2294, 2368, 3968, 4588, 4736, 4969, 7936, 9176, 9472, 9938, 15872, 18352, 18944, 19876, 36704, 39752, 73408, 79504, 146816, 154039, 159008, 183853, 293632, 308078, 318016, 367706, 587264, 616156, 636032, 735412, 1232312, 1272064, 1470824, 2464624, 2544128, 2941648, 4929248, 5699443, 5883296, 9858496, 11398886, 11766592, 19716992, 22797772, 23533184, 39433984, 45595544, 47066368, 78867968, 91191088, 94132736, 182382176, 364764352, 729528704, 1459057408, 2918114816]

約数ペア:

[(1, 2918114816), (2, 1459057408), (4, 729528704), (8, 364764352), (16, 182382176), (31, 94132736), (32, 91191088), (37, 78867968), (62, 47066368), (64, 45595544), (74, 39433984), (124, 23533184), (128, 22797772), (148, 19716992), (248, 11766592), (256, 11398886), (296, 9858496), (496, 5883296), (512, 5699443), (592, 4929248), (992, 2941648), (1147, 2544128), (1184, 2464624), (1984, 1470824), (2294, 1272064), (2368, 1232312), (3968, 735412), (4588, 636032), (4736, 616156), (4969, 587264), (7936, 367706), (9176, 318016), (9472, 308078), (9938, 293632), (15872, 183853), (18352, 159008), (18944, 154039), (19876, 146816), (36704, 79504), (39752, 73408)]