15450912

素因数分解:

$2^5\times 3^5\times {\mathrm{1987}}^1$

素因数の和:2012

約数の個数: 72

約数和(自身を含む): 45588816

約数和(自身を除く): 30137904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 1987, 2592, 3888, 3974, 5961, 7776, 7948, 11922, 15896, 17883, 23844, 31792, 35766, 47688, 53649, 63584, 71532, 95376, 107298, 143064, 160947, 190752, 214596, 286128, 321894, 429192, 482841, 572256, 643788, 858384, 965682, 1287576, 1716768, 1931364, 2575152, 3862728, 5150304, 7725456, 15450912]

約数ペア:

[(1, 15450912), (2, 7725456), (3, 5150304), (4, 3862728), (6, 2575152), (8, 1931364), (9, 1716768), (12, 1287576), (16, 965682), (18, 858384), (24, 643788), (27, 572256), (32, 482841), (36, 429192), (48, 321894), (54, 286128), (72, 214596), (81, 190752), (96, 160947), (108, 143064), (144, 107298), (162, 95376), (216, 71532), (243, 63584), (288, 53649), (324, 47688), (432, 35766), (486, 31792), (648, 23844), (864, 17883), (972, 15896), (1296, 11922), (1944, 7948), (1987, 7776), (2592, 5961), (3888, 3974)]