21443732015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{9049}}^1$

素因数の和:9419

約数の個数: 32

約数和(自身を含む): 27171720000

約数和(自身を除く): 5727987985

約数列:

[1, 5, 29, 59, 145, 277, 295, 1385, 1711, 8033, 8555, 9049, 16343, 40165, 45245, 81715, 262421, 473947, 533891, 1312105, 2369735, 2506573, 2669455, 12532865, 15482839, 72690617, 77414195, 147887807, 363453085, 739439035, 4288746403, 21443732015]

約数ペア:

[(1, 21443732015), (5, 4288746403), (29, 739439035), (59, 363453085), (145, 147887807), (277, 77414195), (295, 72690617), (1385, 15482839), (1711, 12532865), (8033, 2669455), (8555, 2506573), (9049, 2369735), (16343, 1312105), (40165, 533891), (45245, 473947), (81715, 262421)]