28716768

素因数分解:

$2^5\times 3^6\times {\mathrm{1231}}^1$

素因数の和:1259

約数の個数: 84

約数和(自身を含む): 84834288

約数和(自身を除く): 56117520

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, 729, 864, 972, 1231, 1296, 1458, 1944, 2462, 2592, 2916, 3693, 3888, 4924, 5832, 7386, 7776, 9848, 11079, 11664, 14772, 19696, 22158, 23328, 29544, 33237, 39392, 44316, 59088, 66474, 88632, 99711, 118176, 132948, 177264, 199422, 265896, 299133, 354528, 398844, 531792, 598266, 797688, 897399, 1063584, 1196532, 1595376, 1794798, 2393064, 3190752, 3589596, 4786128, 7179192, 9572256, 14358384, 28716768]

約数ペア:

[(1, 28716768), (2, 14358384), (3, 9572256), (4, 7179192), (6, 4786128), (8, 3589596), (9, 3190752), (12, 2393064), (16, 1794798), (18, 1595376), (24, 1196532), (27, 1063584), (32, 897399), (36, 797688), (48, 598266), (54, 531792), (72, 398844), (81, 354528), (96, 299133), (108, 265896), (144, 199422), (162, 177264), (216, 132948), (243, 118176), (288, 99711), (324, 88632), (432, 66474), (486, 59088), (648, 44316), (729, 39392), (864, 33237), (972, 29544), (1231, 23328), (1296, 22158), (1458, 19696), (1944, 14772), (2462, 11664), (2592, 11079), (2916, 9848), (3693, 7776), (3888, 7386), (4924, 5832)]