18646432016

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{92003}}^1$

素因数の和:92303

約数の個数: 40

約数和(自身を含む): 36963527040

約数和(自身を除く): 18317095024

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 239, 424, 478, 848, 956, 1912, 3824, 12667, 25334, 50668, 92003, 101336, 184006, 202672, 368012, 736024, 1472048, 4876159, 9752318, 19504636, 21988717, 39009272, 43977434, 78018544, 87954868, 175909736, 351819472, 1165402001, 2330804002, 4661608004, 9323216008, 18646432016]

約数ペア:

[(1, 18646432016), (2, 9323216008), (4, 4661608004), (8, 2330804002), (16, 1165402001), (53, 351819472), (106, 175909736), (212, 87954868), (239, 78018544), (424, 43977434), (478, 39009272), (848, 21988717), (956, 19504636), (1912, 9752318), (3824, 4876159), (12667, 1472048), (25334, 736024), (50668, 368012), (92003, 202672), (101336, 184006)]