15772016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 33164544

約数和(自身を除く): 17392528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 382, 397, 764, 794, 1528, 1588, 2483, 3056, 3176, 4966, 5161, 6352, 9932, 10322, 19864, 20644, 39728, 41288, 75827, 82576, 151654, 303308, 606616, 985751, 1213232, 1971502, 3943004, 7886008, 15772016]

約数ペア:

[(1, 15772016), (2, 7886008), (4, 3943004), (8, 1971502), (13, 1213232), (16, 985751), (26, 606616), (52, 303308), (104, 151654), (191, 82576), (208, 75827), (382, 41288), (397, 39728), (764, 20644), (794, 19864), (1528, 10322), (1588, 9932), (2483, 6352), (3056, 5161), (3176, 4966)]