12235681648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{573691}}^1$

素因数の和:573773

約数の個数: 40

約数和(自身を含む): 25040508416

約数和(自身を除く): 12804826768

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21328, 573691, 1147382, 2294764, 4589528, 9179056, 17784421, 24668713, 35568842, 49337426, 71137684, 98674852, 142275368, 197349704, 284550736, 394699408, 764730103, 1529460206, 3058920412, 6117840824, 12235681648]

約数ペア:

[(1, 12235681648), (2, 6117840824), (4, 3058920412), (8, 1529460206), (16, 764730103), (31, 394699408), (43, 284550736), (62, 197349704), (86, 142275368), (124, 98674852), (172, 71137684), (248, 49337426), (344, 35568842), (496, 24668713), (688, 17784421), (1333, 9179056), (2666, 4589528), (5332, 2294764), (10664, 1147382), (21328, 573691)]