16692880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 41140224

約数和(自身を除く): 24447344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 127, 155, 212, 248, 254, 265, 310, 424, 496, 508, 530, 620, 635, 848, 1016, 1060, 1240, 1270, 1643, 2032, 2120, 2480, 2540, 3286, 3937, 4240, 5080, 6572, 6731, 7874, 8215, 10160, 13144, 13462, 15748, 16430, 19685, 26288, 26924, 31496, 32860, 33655, 39370, 53848, 62992, 65720, 67310, 78740, 107696, 131440, 134620, 157480, 208661, 269240, 314960, 417322, 538480, 834644, 1043305, 1669288, 2086610, 3338576, 4173220, 8346440, 16692880]

約数ペア:

[(1, 16692880), (2, 8346440), (4, 4173220), (5, 3338576), (8, 2086610), (10, 1669288), (16, 1043305), (20, 834644), (31, 538480), (40, 417322), (53, 314960), (62, 269240), (80, 208661), (106, 157480), (124, 134620), (127, 131440), (155, 107696), (212, 78740), (248, 67310), (254, 65720), (265, 62992), (310, 53848), (424, 39370), (496, 33655), (508, 32860), (530, 31496), (620, 26924), (635, 26288), (848, 19685), (1016, 16430), (1060, 15748), (1240, 13462), (1270, 13144), (1643, 10160), (2032, 8215), (2120, 7874), (2480, 6731), (2540, 6572), (3286, 5080), (3937, 4240)]