16427528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 33384960

約数和(自身を除く): 16957432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 827, 1528, 1654, 2483, 3308, 4966, 6616, 9932, 10751, 19864, 21502, 43004, 86008, 157957, 315914, 631828, 1263656, 2053441, 4106882, 8213764, 16427528]

約数ペア:

[(1, 16427528), (2, 8213764), (4, 4106882), (8, 2053441), (13, 1263656), (26, 631828), (52, 315914), (104, 157957), (191, 86008), (382, 43004), (764, 21502), (827, 19864), (1528, 10751), (1654, 9932), (2483, 6616), (3308, 4966)]