16291728

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4919}}^1$

素因数の和:4956

約数の個数: 60

約数和(自身を含む): 47586240

約数和(自身を除く): 31294512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 4919, 9838, 14757, 19676, 29514, 39352, 44271, 59028, 78704, 88542, 113137, 118056, 177084, 226274, 236112, 339411, 354168, 452548, 678822, 708336, 905096, 1018233, 1357644, 1810192, 2036466, 2715288, 4072932, 5430576, 8145864, 16291728]

約数ペア:

[(1, 16291728), (2, 8145864), (3, 5430576), (4, 4072932), (6, 2715288), (8, 2036466), (9, 1810192), (12, 1357644), (16, 1018233), (18, 905096), (23, 708336), (24, 678822), (36, 452548), (46, 354168), (48, 339411), (69, 236112), (72, 226274), (92, 177084), (138, 118056), (144, 113137), (184, 88542), (207, 78704), (276, 59028), (368, 44271), (414, 39352), (552, 29514), (828, 19676), (1104, 14757), (1656, 9838), (3312, 4919)]