28394712

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1558

約数の個数: 80

約数和(自身を含む): 82328400

約数和(自身を除く): 53933688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 1044, 1511, 1566, 2088, 2349, 3022, 3132, 4533, 4698, 6044, 6264, 9066, 9396, 12088, 13599, 18132, 18792, 27198, 36264, 40797, 43819, 54396, 81594, 87638, 108792, 122391, 131457, 163188, 175276, 244782, 262914, 326376, 350552, 394371, 489564, 525828, 788742, 979128, 1051656, 1183113, 1577484, 2366226, 3154968, 3549339, 4732452, 7098678, 9464904, 14197356, 28394712]

約数ペア:

[(1, 28394712), (2, 14197356), (3, 9464904), (4, 7098678), (6, 4732452), (8, 3549339), (9, 3154968), (12, 2366226), (18, 1577484), (24, 1183113), (27, 1051656), (29, 979128), (36, 788742), (54, 525828), (58, 489564), (72, 394371), (81, 350552), (87, 326376), (108, 262914), (116, 244782), (162, 175276), (174, 163188), (216, 131457), (232, 122391), (261, 108792), (324, 87638), (348, 81594), (522, 54396), (648, 43819), (696, 40797), (783, 36264), (1044, 27198), (1511, 18792), (1566, 18132), (2088, 13599), (2349, 12088), (3022, 9396), (3132, 9066), (4533, 6264), (4698, 6044)]