16939728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{9049}}^1$

素因数の和:9076

約数の個数: 60

約数和(自身を含む): 51060100

約数和(自身を除く): 34120372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 9049, 18098, 27147, 36196, 54294, 72392, 81441, 108588, 117637, 144784, 162882, 217176, 235274, 325764, 352911, 434352, 470548, 651528, 705822, 941096, 1058733, 1303056, 1411644, 1882192, 2117466, 2823288, 4234932, 5646576, 8469864, 16939728]

約数ペア:

[(1, 16939728), (2, 8469864), (3, 5646576), (4, 4234932), (6, 2823288), (8, 2117466), (9, 1882192), (12, 1411644), (13, 1303056), (16, 1058733), (18, 941096), (24, 705822), (26, 651528), (36, 470548), (39, 434352), (48, 352911), (52, 325764), (72, 235274), (78, 217176), (104, 162882), (117, 144784), (144, 117637), (156, 108588), (208, 81441), (234, 72392), (312, 54294), (468, 36196), (624, 27147), (936, 18098), (1872, 9049)]