28984576

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 62546400

約数和(自身を除く): 33561824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 101, 118, 128, 152, 202, 236, 256, 304, 404, 472, 608, 808, 944, 1121, 1216, 1616, 1888, 1919, 2242, 2432, 3232, 3776, 3838, 4484, 4864, 5959, 6464, 7552, 7676, 8968, 11918, 12928, 15104, 15352, 17936, 23836, 25856, 30704, 35872, 47672, 61408, 71744, 95344, 113221, 122816, 143488, 190688, 226442, 245632, 286976, 381376, 452884, 491264, 762752, 905768, 1525504, 1811536, 3623072, 7246144, 14492288, 28984576]

約数ペア:

[(1, 28984576), (2, 14492288), (4, 7246144), (8, 3623072), (16, 1811536), (19, 1525504), (32, 905768), (38, 762752), (59, 491264), (64, 452884), (76, 381376), (101, 286976), (118, 245632), (128, 226442), (152, 190688), (202, 143488), (236, 122816), (256, 113221), (304, 95344), (404, 71744), (472, 61408), (608, 47672), (808, 35872), (944, 30704), (1121, 25856), (1216, 23836), (1616, 17936), (1888, 15352), (1919, 15104), (2242, 12928), (2432, 11918), (3232, 8968), (3776, 7676), (3838, 7552), (4484, 6464), (4864, 5959)]