16976344

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 42024960

約数和(自身を除く): 25048616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 124, 127, 154, 196, 217, 248, 254, 308, 341, 392, 434, 508, 539, 616, 682, 868, 889, 1016, 1078, 1364, 1397, 1519, 1736, 1778, 2156, 2387, 2728, 2794, 3038, 3556, 3937, 4312, 4774, 5588, 6076, 6223, 7112, 7874, 9548, 9779, 11176, 12152, 12446, 15748, 16709, 19096, 19558, 24892, 27559, 31496, 33418, 39116, 43307, 49784, 55118, 66836, 68453, 78232, 86614, 110236, 133672, 136906, 173228, 192913, 220472, 273812, 303149, 346456, 385826, 547624, 606298, 771652, 1212596, 1543304, 2122043, 2425192, 4244086, 8488172, 16976344]

約数ペア:

[(1, 16976344), (2, 8488172), (4, 4244086), (7, 2425192), (8, 2122043), (11, 1543304), (14, 1212596), (22, 771652), (28, 606298), (31, 547624), (44, 385826), (49, 346456), (56, 303149), (62, 273812), (77, 220472), (88, 192913), (98, 173228), (124, 136906), (127, 133672), (154, 110236), (196, 86614), (217, 78232), (248, 68453), (254, 66836), (308, 55118), (341, 49784), (392, 43307), (434, 39116), (508, 33418), (539, 31496), (616, 27559), (682, 24892), (868, 19558), (889, 19096), (1016, 16709), (1078, 15748), (1364, 12446), (1397, 12152), (1519, 11176), (1736, 9779), (1778, 9548), (2156, 7874), (2387, 7112), (2728, 6223), (2794, 6076), (3038, 5588), (3556, 4774), (3937, 4312)]