21533544

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{10313}}^1$

素因数の和:10354

約数の個数: 48

約数和(自身を含む): 60336900

約数和(自身を除く): 38803356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 10313, 20626, 30939, 41252, 61878, 82504, 92817, 123756, 185634, 247512, 299077, 371268, 598154, 742536, 897231, 1196308, 1794462, 2392616, 2691693, 3588924, 5383386, 7177848, 10766772, 21533544]

約数ペア:

[(1, 21533544), (2, 10766772), (3, 7177848), (4, 5383386), (6, 3588924), (8, 2691693), (9, 2392616), (12, 1794462), (18, 1196308), (24, 897231), (29, 742536), (36, 598154), (58, 371268), (72, 299077), (87, 247512), (116, 185634), (174, 123756), (232, 92817), (261, 82504), (348, 61878), (522, 41252), (696, 30939), (1044, 20626), (2088, 10313)]