2489392016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1979}}^1\times {\mathrm{2711}}^1$

素因数の和:4727

約数の個数: 40

約数和(自身を含む): 4993876800

約数和(自身を除く): 2504484784

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1979, 2711, 3958, 5422, 7916, 10844, 15832, 21688, 31664, 43376, 57391, 78619, 114782, 157238, 229564, 314476, 459128, 628952, 918256, 1257904, 5365069, 10730138, 21460276, 42920552, 85841104, 155587001, 311174002, 622348004, 1244696008, 2489392016]

約数ペア:

[(1, 2489392016), (2, 1244696008), (4, 622348004), (8, 311174002), (16, 155587001), (29, 85841104), (58, 42920552), (116, 21460276), (232, 10730138), (464, 5365069), (1979, 1257904), (2711, 918256), (3958, 628952), (5422, 459128), (7916, 314476), (10844, 229564), (15832, 157238), (21688, 114782), (31664, 78619), (43376, 57391)]