2816352768

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{42641}}^1$

素因数の和:42705

約数の個数: 80

約数和(自身を含む): 7677606816

約数和(自身を除く): 4861254048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1032, 1376, 1536, 2064, 2752, 4128, 5504, 8256, 11008, 16512, 22016, 33024, 42641, 66048, 85282, 127923, 170564, 255846, 341128, 511692, 682256, 1023384, 1364512, 1833563, 2046768, 2729024, 3667126, 4093536, 5458048, 5500689, 7334252, 8187072, 10916096, 11001378, 14668504, 16374144, 21832192, 22002756, 29337008, 32748288, 44005512, 58674016, 65496576, 88011024, 117348032, 176022048, 234696064, 352044096, 469392128, 704088192, 938784256, 1408176384, 2816352768]

約数ペア:

[(1, 2816352768), (2, 1408176384), (3, 938784256), (4, 704088192), (6, 469392128), (8, 352044096), (12, 234696064), (16, 176022048), (24, 117348032), (32, 88011024), (43, 65496576), (48, 58674016), (64, 44005512), (86, 32748288), (96, 29337008), (128, 22002756), (129, 21832192), (172, 16374144), (192, 14668504), (256, 11001378), (258, 10916096), (344, 8187072), (384, 7334252), (512, 5500689), (516, 5458048), (688, 4093536), (768, 3667126), (1032, 2729024), (1376, 2046768), (1536, 1833563), (2064, 1364512), (2752, 1023384), (4128, 682256), (5504, 511692), (8256, 341128), (11008, 255846), (16512, 170564), (22016, 127923), (33024, 85282), (42641, 66048)]