31544032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 67398912

約数和(自身を除く): 35854880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 191, 208, 382, 397, 416, 764, 794, 1528, 1588, 2483, 3056, 3176, 4966, 5161, 6112, 6352, 9932, 10322, 12704, 19864, 20644, 39728, 41288, 75827, 79456, 82576, 151654, 165152, 303308, 606616, 985751, 1213232, 1971502, 2426464, 3943004, 7886008, 15772016, 31544032]

約数ペア:

[(1, 31544032), (2, 15772016), (4, 7886008), (8, 3943004), (13, 2426464), (16, 1971502), (26, 1213232), (32, 985751), (52, 606616), (104, 303308), (191, 165152), (208, 151654), (382, 82576), (397, 79456), (416, 75827), (764, 41288), (794, 39728), (1528, 20644), (1588, 19864), (2483, 12704), (3056, 10322), (3176, 9932), (4966, 6352), (5161, 6112)]