16101488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 33852000

約数和(自身を除く): 17750512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 389, 398, 778, 796, 1556, 1592, 2587, 3112, 3184, 5057, 5174, 6224, 10114, 10348, 20228, 20696, 40456, 41392, 77411, 80912, 154822, 309644, 619288, 1006343, 1238576, 2012686, 4025372, 8050744, 16101488]

約数ペア:

[(1, 16101488), (2, 8050744), (4, 4025372), (8, 2012686), (13, 1238576), (16, 1006343), (26, 619288), (52, 309644), (104, 154822), (199, 80912), (208, 77411), (389, 41392), (398, 40456), (778, 20696), (796, 20228), (1556, 10348), (1592, 10114), (2587, 6224), (3112, 5174), (3184, 5057)]