2678883888

素因数分解:

$2^4\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{27919}}^1$

素因数の和:29929

約数の個数: 40

約数和(自身を含む): 6924160000

約数和(自身を除く): 4245276112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1999, 3998, 5997, 7996, 11994, 15992, 23988, 27919, 31984, 47976, 55838, 83757, 95952, 111676, 167514, 223352, 335028, 446704, 670056, 1340112, 55810081, 111620162, 167430243, 223240324, 334860486, 446480648, 669720972, 892961296, 1339441944, 2678883888]

約数ペア:

[(1, 2678883888), (2, 1339441944), (3, 892961296), (4, 669720972), (6, 446480648), (8, 334860486), (12, 223240324), (16, 167430243), (24, 111620162), (48, 55810081), (1999, 1340112), (3998, 670056), (5997, 446704), (7996, 335028), (11994, 223352), (15992, 167514), (23988, 111676), (27919, 95952), (31984, 83757), (47976, 55838)]