28021056

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{20849}}^1$

素因数の和:20871

約数の個数: 56

約数和(自身を含む): 84734400

約数和(自身を除く): 56713344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 20849, 41698, 62547, 83396, 125094, 145943, 166792, 250188, 291886, 333584, 437829, 500376, 583772, 667168, 875658, 1000752, 1167544, 1334336, 1751316, 2001504, 2335088, 3502632, 4003008, 4670176, 7005264, 9340352, 14010528, 28021056]

約数ペア:

[(1, 28021056), (2, 14010528), (3, 9340352), (4, 7005264), (6, 4670176), (7, 4003008), (8, 3502632), (12, 2335088), (14, 2001504), (16, 1751316), (21, 1334336), (24, 1167544), (28, 1000752), (32, 875658), (42, 667168), (48, 583772), (56, 500376), (64, 437829), (84, 333584), (96, 291886), (112, 250188), (168, 166792), (192, 145943), (224, 125094), (336, 83396), (448, 62547), (672, 41698), (1344, 20849)]