21152803488

素因数分解:

$2^5\times 3^1\times {\mathrm{12479}}^1\times {\mathrm{17657}}^1$

素因数の和:30149

約数の個数: 48

約数和(自身を含む): 55533703680

約数和(自身を除く): 34380900192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 12479, 17657, 24958, 35314, 37437, 49916, 52971, 70628, 74874, 99832, 105942, 141256, 149748, 199664, 211884, 282512, 299496, 399328, 423768, 565024, 598992, 847536, 1197984, 1695072, 220341703, 440683406, 661025109, 881366812, 1322050218, 1762733624, 2644100436, 3525467248, 5288200872, 7050934496, 10576401744, 21152803488]

約数ペア:

[(1, 21152803488), (2, 10576401744), (3, 7050934496), (4, 5288200872), (6, 3525467248), (8, 2644100436), (12, 1762733624), (16, 1322050218), (24, 881366812), (32, 661025109), (48, 440683406), (96, 220341703), (12479, 1695072), (17657, 1197984), (24958, 847536), (35314, 598992), (37437, 565024), (49916, 423768), (52971, 399328), (70628, 299496), (74874, 282512), (99832, 211884), (105942, 199664), (141256, 149748)]