1555368704

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5297}}^1$

素因数の和:5381

約数の個数: 72

約数和(自身を含む): 3292050048

約数和(自身を除く): 1736681344

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 496, 592, 992, 1147, 1184, 1984, 2294, 2368, 3968, 4588, 4736, 5297, 7936, 9176, 9472, 10594, 18352, 21188, 36704, 42376, 73408, 84752, 146816, 164207, 169504, 195989, 293632, 328414, 339008, 391978, 656828, 678016, 783956, 1313656, 1356032, 1567912, 2627312, 3135824, 5254624, 6075659, 6271648, 10509248, 12151318, 12543296, 21018496, 24302636, 25086592, 42036992, 48605272, 50173184, 97210544, 194421088, 388842176, 777684352, 1555368704]

約数ペア:

[(1, 1555368704), (2, 777684352), (4, 388842176), (8, 194421088), (16, 97210544), (31, 50173184), (32, 48605272), (37, 42036992), (62, 25086592), (64, 24302636), (74, 21018496), (124, 12543296), (128, 12151318), (148, 10509248), (248, 6271648), (256, 6075659), (296, 5254624), (496, 3135824), (592, 2627312), (992, 1567912), (1147, 1356032), (1184, 1313656), (1984, 783956), (2294, 678016), (2368, 656828), (3968, 391978), (4588, 339008), (4736, 328414), (5297, 293632), (7936, 195989), (9176, 169504), (9472, 164207), (10594, 146816), (18352, 84752), (21188, 73408), (36704, 42376)]