51630048

素因数分解:

$2^5\times 3^4\times {\mathrm{19919}}^1$

素因数の和:19941

約数の個数: 60

約数和(自身を含む): 151850160

約数和(自身を除く): 100220112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 19919, 39838, 59757, 79676, 119514, 159352, 179271, 239028, 318704, 358542, 478056, 537813, 637408, 717084, 956112, 1075626, 1434168, 1613439, 1912224, 2151252, 2868336, 3226878, 4302504, 5736672, 6453756, 8605008, 12907512, 17210016, 25815024, 51630048]

約数ペア:

[(1, 51630048), (2, 25815024), (3, 17210016), (4, 12907512), (6, 8605008), (8, 6453756), (9, 5736672), (12, 4302504), (16, 3226878), (18, 2868336), (24, 2151252), (27, 1912224), (32, 1613439), (36, 1434168), (48, 1075626), (54, 956112), (72, 717084), (81, 637408), (96, 537813), (108, 478056), (144, 358542), (162, 318704), (216, 239028), (288, 179271), (324, 159352), (432, 119514), (648, 79676), (864, 59757), (1296, 39838), (2592, 19919)]