21712032

素因数分解:

$2^5\times 3^2\times {\mathrm{75389}}^1$

素因数の和:75405

約数の個数: 36

約数和(自身を含む): 61744410

約数和(自身を除く): 40032378

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 75389, 150778, 226167, 301556, 452334, 603112, 678501, 904668, 1206224, 1357002, 1809336, 2412448, 2714004, 3618672, 5428008, 7237344, 10856016, 21712032]

約数ペア:

[(1, 21712032), (2, 10856016), (3, 7237344), (4, 5428008), (6, 3618672), (8, 2714004), (9, 2412448), (12, 1809336), (16, 1357002), (18, 1206224), (24, 904668), (32, 678501), (36, 603112), (48, 452334), (72, 301556), (96, 226167), (144, 150778), (288, 75389)]