21072867432

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{9051919}}^1$

素因数の和:9052025

約数の個数: 32

約数和(自身を含む): 53225289600

約数和(自身を除く): 32152422168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 9051919, 18103838, 27155757, 36207676, 54311514, 72415352, 108623028, 217246056, 878036143, 1756072286, 2634108429, 3512144572, 5268216858, 7024289144, 10536433716, 21072867432]

約数ペア:

[(1, 21072867432), (2, 10536433716), (3, 7024289144), (4, 5268216858), (6, 3512144572), (8, 2634108429), (12, 1756072286), (24, 878036143), (97, 217246056), (194, 108623028), (291, 72415352), (388, 54311514), (582, 36207676), (776, 27155757), (1164, 18103838), (2328, 9051919)]