15999456

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 46569600

約数和(自身を除く): 30570144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 109, 132, 139, 176, 218, 264, 278, 327, 352, 417, 436, 528, 556, 654, 834, 872, 1056, 1112, 1199, 1308, 1529, 1668, 1744, 2224, 2398, 2616, 3058, 3336, 3488, 3597, 4448, 4587, 4796, 5232, 6116, 6672, 7194, 9174, 9592, 10464, 12232, 13344, 14388, 15151, 18348, 19184, 24464, 28776, 30302, 36696, 38368, 45453, 48928, 57552, 60604, 73392, 90906, 115104, 121208, 146784, 166661, 181812, 242416, 333322, 363624, 484832, 499983, 666644, 727248, 999966, 1333288, 1454496, 1999932, 2666576, 3999864, 5333152, 7999728, 15999456]

約数ペア:

[(1, 15999456), (2, 7999728), (3, 5333152), (4, 3999864), (6, 2666576), (8, 1999932), (11, 1454496), (12, 1333288), (16, 999966), (22, 727248), (24, 666644), (32, 499983), (33, 484832), (44, 363624), (48, 333322), (66, 242416), (88, 181812), (96, 166661), (109, 146784), (132, 121208), (139, 115104), (176, 90906), (218, 73392), (264, 60604), (278, 57552), (327, 48928), (352, 45453), (417, 38368), (436, 36696), (528, 30302), (556, 28776), (654, 24464), (834, 19184), (872, 18348), (1056, 15151), (1112, 14388), (1199, 13344), (1308, 12232), (1529, 10464), (1668, 9592), (1744, 9174), (2224, 7194), (2398, 6672), (2616, 6116), (3058, 5232), (3336, 4796), (3488, 4587), (3597, 4448)]