28589382

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 67032000

約数和(自身を除く): 38442618

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 41, 54, 74, 82, 111, 123, 222, 246, 333, 349, 369, 666, 698, 738, 999, 1047, 1107, 1517, 1998, 2094, 2214, 3034, 3141, 4551, 6282, 9102, 9423, 12913, 13653, 14309, 18846, 25826, 27306, 28618, 38739, 40959, 42927, 77478, 81918, 85854, 116217, 128781, 232434, 257562, 348651, 386343, 529433, 697302, 772686, 1058866, 1588299, 3176598, 4764897, 9529794, 14294691, 28589382]

約数ペア:

[(1, 28589382), (2, 14294691), (3, 9529794), (6, 4764897), (9, 3176598), (18, 1588299), (27, 1058866), (37, 772686), (41, 697302), (54, 529433), (74, 386343), (82, 348651), (111, 257562), (123, 232434), (222, 128781), (246, 116217), (333, 85854), (349, 81918), (369, 77478), (666, 42927), (698, 40959), (738, 38739), (999, 28618), (1047, 27306), (1107, 25826), (1517, 18846), (1998, 14309), (2094, 13653), (2214, 12913), (3034, 9423), (3141, 9102), (4551, 6282)]