16987488

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1524

約数の個数: 96

約数和(自身を含む): 53996544

約数和(自身を除く): 37009056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1487, 1632, 1904, 2856, 2974, 3808, 4461, 5712, 5948, 8922, 10409, 11424, 11896, 17844, 20818, 23792, 25279, 31227, 35688, 41636, 47584, 50558, 62454, 71376, 75837, 83272, 101116, 124908, 142752, 151674, 166544, 176953, 202232, 249816, 303348, 333088, 353906, 404464, 499632, 530859, 606696, 707812, 808928, 999264, 1061718, 1213392, 1415624, 2123436, 2426784, 2831248, 4246872, 5662496, 8493744, 16987488]

約数ペア:

[(1, 16987488), (2, 8493744), (3, 5662496), (4, 4246872), (6, 2831248), (7, 2426784), (8, 2123436), (12, 1415624), (14, 1213392), (16, 1061718), (17, 999264), (21, 808928), (24, 707812), (28, 606696), (32, 530859), (34, 499632), (42, 404464), (48, 353906), (51, 333088), (56, 303348), (68, 249816), (84, 202232), (96, 176953), (102, 166544), (112, 151674), (119, 142752), (136, 124908), (168, 101116), (204, 83272), (224, 75837), (238, 71376), (272, 62454), (336, 50558), (357, 47584), (408, 41636), (476, 35688), (544, 31227), (672, 25279), (714, 23792), (816, 20818), (952, 17844), (1428, 11896), (1487, 11424), (1632, 10409), (1904, 8922), (2856, 5948), (2974, 5712), (3808, 4461)]