2545848

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 7261800

約数和(自身を除く): 4715952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1861, 3722, 5583, 7444, 11166, 14888, 16749, 22332, 33498, 35359, 44664, 66996, 70718, 106077, 133992, 141436, 212154, 282872, 318231, 424308, 636462, 848616, 1272924, 2545848]

約数ペア:

[(1, 2545848), (2, 1272924), (3, 848616), (4, 636462), (6, 424308), (8, 318231), (9, 282872), (12, 212154), (18, 141436), (19, 133992), (24, 106077), (36, 70718), (38, 66996), (57, 44664), (72, 35359), (76, 33498), (114, 22332), (152, 16749), (171, 14888), (228, 11166), (342, 7444), (456, 5583), (684, 3722), (1368, 1861)]