2173979208

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1\times {\mathrm{2143}}^1$

素因数の和:3178

約数の個数: 64

約数和(自身を含む): 5569597440

約数和(自身を除く): 3395618232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 983, 1032, 1966, 2143, 2949, 3932, 4286, 5898, 6429, 7864, 8572, 11796, 12858, 17144, 23592, 25716, 42269, 51432, 84538, 92149, 126807, 169076, 184298, 253614, 276447, 338152, 368596, 507228, 552894, 737192, 1014456, 1105788, 2106569, 2211576, 4213138, 6319707, 8426276, 12639414, 16852552, 25278828, 50557656, 90582467, 181164934, 271747401, 362329868, 543494802, 724659736, 1086989604, 2173979208]

約数ペア:

[(1, 2173979208), (2, 1086989604), (3, 724659736), (4, 543494802), (6, 362329868), (8, 271747401), (12, 181164934), (24, 90582467), (43, 50557656), (86, 25278828), (129, 16852552), (172, 12639414), (258, 8426276), (344, 6319707), (516, 4213138), (983, 2211576), (1032, 2106569), (1966, 1105788), (2143, 1014456), (2949, 737192), (3932, 552894), (4286, 507228), (5898, 368596), (6429, 338152), (7864, 276447), (8572, 253614), (11796, 184298), (12858, 169076), (17144, 126807), (23592, 92149), (25716, 84538), (42269, 51432)]