21509103624

素因数分解:

$2^3\times 3^1\times {\mathrm{1607}}^1\times {\mathrm{557693}}^1$

素因数の和:559309

約数の個数: 32

約数和(自身を含む): 53806317120

約数和(自身を除く): 32297213496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1607, 3214, 4821, 6428, 9642, 12856, 19284, 38568, 557693, 1115386, 1673079, 2230772, 3346158, 4461544, 6692316, 13384632, 896212651, 1792425302, 2688637953, 3584850604, 5377275906, 7169701208, 10754551812, 21509103624]

約数ペア:

[(1, 21509103624), (2, 10754551812), (3, 7169701208), (4, 5377275906), (6, 3584850604), (8, 2688637953), (12, 1792425302), (24, 896212651), (1607, 13384632), (3214, 6692316), (4821, 4461544), (6428, 3346158), (9642, 2230772), (12856, 1673079), (19284, 1115386), (38568, 557693)]