16577132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 34635552

約数和(自身を除く): 18058420

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 286, 292, 397, 572, 794, 803, 949, 1588, 1606, 1898, 3212, 3796, 4367, 5161, 8734, 10322, 10439, 17468, 20644, 20878, 28981, 41756, 56771, 57962, 113542, 115924, 227084, 318791, 376753, 637582, 753506, 1275164, 1507012, 4144283, 8288566, 16577132]

約数ペア:

[(1, 16577132), (2, 8288566), (4, 4144283), (11, 1507012), (13, 1275164), (22, 753506), (26, 637582), (44, 376753), (52, 318791), (73, 227084), (143, 115924), (146, 113542), (286, 57962), (292, 56771), (397, 41756), (572, 28981), (794, 20878), (803, 20644), (949, 17468), (1588, 10439), (1606, 10322), (1898, 8734), (3212, 5161), (3796, 4367)]