28566972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1352

約数の個数: 96

約数和(自身を含む): 87628800

約数和(自身を除く): 59061828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 378, 406, 522, 609, 756, 783, 812, 1044, 1218, 1303, 1566, 1827, 2436, 2606, 3132, 3654, 3909, 5212, 5481, 7308, 7818, 9121, 10962, 11727, 15636, 18242, 21924, 23454, 27363, 35181, 36484, 37787, 46908, 54726, 70362, 75574, 82089, 109452, 113361, 140724, 151148, 164178, 226722, 246267, 264509, 328356, 340083, 453444, 492534, 529018, 680166, 793527, 985068, 1020249, 1058036, 1360332, 1587054, 2040498, 2380581, 3174108, 4080996, 4761162, 7141743, 9522324, 14283486, 28566972]

約数ペア:

[(1, 28566972), (2, 14283486), (3, 9522324), (4, 7141743), (6, 4761162), (7, 4080996), (9, 3174108), (12, 2380581), (14, 2040498), (18, 1587054), (21, 1360332), (27, 1058036), (28, 1020249), (29, 985068), (36, 793527), (42, 680166), (54, 529018), (58, 492534), (63, 453444), (84, 340083), (87, 328356), (108, 264509), (116, 246267), (126, 226722), (174, 164178), (189, 151148), (203, 140724), (252, 113361), (261, 109452), (348, 82089), (378, 75574), (406, 70362), (522, 54726), (609, 46908), (756, 37787), (783, 36484), (812, 35181), (1044, 27363), (1218, 23454), (1303, 21924), (1566, 18242), (1827, 15636), (2436, 11727), (2606, 10962), (3132, 9121), (3654, 7818), (3909, 7308), (5212, 5481)]