12913616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 26650080

約数和(自身を除く): 13736464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 397, 428, 794, 856, 1588, 1712, 2033, 3176, 4066, 6352, 7543, 8132, 15086, 16264, 30172, 32528, 42479, 60344, 84958, 120688, 169916, 339832, 679664, 807101, 1614202, 3228404, 6456808, 12913616]

約数ペア:

[(1, 12913616), (2, 6456808), (4, 3228404), (8, 1614202), (16, 807101), (19, 679664), (38, 339832), (76, 169916), (107, 120688), (152, 84958), (214, 60344), (304, 42479), (397, 32528), (428, 30172), (794, 16264), (856, 15086), (1588, 8132), (1712, 7543), (2033, 6352), (3176, 4066)]