27921632

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 58423680

約数和(自身を除く): 30502048

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 92, 118, 184, 236, 368, 472, 643, 736, 944, 1286, 1357, 1888, 2572, 2714, 5144, 5428, 10288, 10856, 14789, 20576, 21712, 29578, 37937, 43424, 59156, 75874, 118312, 151748, 236624, 303496, 473248, 606992, 872551, 1213984, 1745102, 3490204, 6980408, 13960816, 27921632]

約数ペア:

[(1, 27921632), (2, 13960816), (4, 6980408), (8, 3490204), (16, 1745102), (23, 1213984), (32, 872551), (46, 606992), (59, 473248), (92, 303496), (118, 236624), (184, 151748), (236, 118312), (368, 75874), (472, 59156), (643, 43424), (736, 37937), (944, 29578), (1286, 21712), (1357, 20576), (1888, 14789), (2572, 10856), (2714, 10288), (5144, 5428)]