2649206576

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{27983}}^1$

素因数の和:28149

約数の個数: 40

約数和(自身を含む): 5270954304

約数和(自身を除く): 2621747728

約数列:

[1, 2, 4, 8, 16, 61, 97, 122, 194, 244, 388, 488, 776, 976, 1552, 5917, 11834, 23668, 27983, 47336, 55966, 94672, 111932, 223864, 447728, 1706963, 2714351, 3413926, 5428702, 6827852, 10857404, 13655704, 21714808, 27311408, 43429616, 165575411, 331150822, 662301644, 1324603288, 2649206576]

約数ペア:

[(1, 2649206576), (2, 1324603288), (4, 662301644), (8, 331150822), (16, 165575411), (61, 43429616), (97, 27311408), (122, 21714808), (194, 13655704), (244, 10857404), (388, 6827852), (488, 5428702), (776, 3413926), (976, 2714351), (1552, 1706963), (5917, 447728), (11834, 223864), (23668, 111932), (27983, 94672), (47336, 55966)]