13505576

素因数分解:

$2^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 29795040

約数和(自身を除く): 16289464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 196, 262, 263, 392, 524, 526, 917, 1048, 1052, 1834, 1841, 2104, 3668, 3682, 6419, 7336, 7364, 12838, 12887, 14728, 25676, 25774, 34453, 51352, 51548, 68906, 103096, 137812, 241171, 275624, 482342, 964684, 1688197, 1929368, 3376394, 6752788, 13505576]

約数ペア:

[(1, 13505576), (2, 6752788), (4, 3376394), (7, 1929368), (8, 1688197), (14, 964684), (28, 482342), (49, 275624), (56, 241171), (98, 137812), (131, 103096), (196, 68906), (262, 51548), (263, 51352), (392, 34453), (524, 25774), (526, 25676), (917, 14728), (1048, 12887), (1052, 12838), (1834, 7364), (1841, 7336), (2104, 6419), (3668, 3682)]