15706785320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7408861}}^1$

素因数の和:7408925

約数の個数: 32

約数和(自身を含む): 36007069320

約数和(自身を除く): 20300284000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 7408861, 14817722, 29635444, 37044305, 59270888, 74088610, 148177220, 296354440, 392669633, 785339266, 1570678532, 1963348165, 3141357064, 3926696330, 7853392660, 15706785320]

約数ペア:

[(1, 15706785320), (2, 7853392660), (4, 3926696330), (5, 3141357064), (8, 1963348165), (10, 1570678532), (20, 785339266), (40, 392669633), (53, 296354440), (106, 148177220), (212, 74088610), (265, 59270888), (424, 37044305), (530, 29635444), (1060, 14817722), (2120, 7408861)]