12553312

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 25779600

約数和(自身を除く): 13226288

約数列:

[1, 2, 4, 8, 16, 32, 59, 61, 109, 118, 122, 218, 236, 244, 436, 472, 488, 872, 944, 976, 1744, 1888, 1952, 3488, 3599, 6431, 6649, 7198, 12862, 13298, 14396, 25724, 26596, 28792, 51448, 53192, 57584, 102896, 106384, 115168, 205792, 212768, 392291, 784582, 1569164, 3138328, 6276656, 12553312]

約数ペア:

[(1, 12553312), (2, 6276656), (4, 3138328), (8, 1569164), (16, 784582), (32, 392291), (59, 212768), (61, 205792), (109, 115168), (118, 106384), (122, 102896), (218, 57584), (236, 53192), (244, 51448), (436, 28792), (472, 26596), (488, 25724), (872, 14396), (944, 13298), (976, 12862), (1744, 7198), (1888, 6649), (1952, 6431), (3488, 3599)]