28195488

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2083}}^1$

素因数の和:2146

約数の個数: 72

約数和(自身を含む): 81926208

約数和(自身を除く): 53730720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2083, 2256, 3384, 4166, 4512, 6249, 6768, 8332, 12498, 13536, 16664, 18747, 24996, 33328, 37494, 49992, 66656, 74988, 97901, 99984, 149976, 195802, 199968, 293703, 299952, 391604, 587406, 599904, 783208, 881109, 1174812, 1566416, 1762218, 2349624, 3132832, 3524436, 4699248, 7048872, 9398496, 14097744, 28195488]

約数ペア:

[(1, 28195488), (2, 14097744), (3, 9398496), (4, 7048872), (6, 4699248), (8, 3524436), (9, 3132832), (12, 2349624), (16, 1762218), (18, 1566416), (24, 1174812), (32, 881109), (36, 783208), (47, 599904), (48, 587406), (72, 391604), (94, 299952), (96, 293703), (141, 199968), (144, 195802), (188, 149976), (282, 99984), (288, 97901), (376, 74988), (423, 66656), (564, 49992), (752, 37494), (846, 33328), (1128, 24996), (1504, 18747), (1692, 16664), (2083, 13536), (2256, 12498), (3384, 8332), (4166, 6768), (4512, 6249)]