28238616

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 89506560

約数和(自身を除く): 61267944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 774, 903, 1032, 1204, 1303, 1548, 1806, 2408, 2606, 2709, 3096, 3612, 3909, 5212, 5418, 7224, 7818, 9121, 10424, 10836, 11727, 15636, 18242, 21672, 23454, 27363, 31272, 36484, 46908, 54726, 56029, 72968, 82089, 93816, 109452, 112058, 164178, 168087, 218904, 224116, 328356, 336174, 392203, 448232, 504261, 656712, 672348, 784406, 1008522, 1176609, 1344696, 1568812, 2017044, 2353218, 3137624, 3529827, 4034088, 4706436, 7059654, 9412872, 14119308, 28238616]

約数ペア:

[(1, 28238616), (2, 14119308), (3, 9412872), (4, 7059654), (6, 4706436), (7, 4034088), (8, 3529827), (9, 3137624), (12, 2353218), (14, 2017044), (18, 1568812), (21, 1344696), (24, 1176609), (28, 1008522), (36, 784406), (42, 672348), (43, 656712), (56, 504261), (63, 448232), (72, 392203), (84, 336174), (86, 328356), (126, 224116), (129, 218904), (168, 168087), (172, 164178), (252, 112058), (258, 109452), (301, 93816), (344, 82089), (387, 72968), (504, 56029), (516, 54726), (602, 46908), (774, 36484), (903, 31272), (1032, 27363), (1204, 23454), (1303, 21672), (1548, 18242), (1806, 15636), (2408, 11727), (2606, 10836), (2709, 10424), (3096, 9121), (3612, 7818), (3909, 7224), (5212, 5418)]