13478348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 27377280

約数和(自身を除く): 13898932

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 79, 158, 193, 221, 316, 386, 442, 772, 884, 1027, 1343, 2054, 2509, 2686, 3281, 4108, 5018, 5372, 6562, 10036, 13124, 15247, 17459, 30494, 34918, 42653, 60988, 69836, 85306, 170612, 198211, 259199, 396422, 518398, 792844, 1036796, 3369587, 6739174, 13478348]

約数ペア:

[(1, 13478348), (2, 6739174), (4, 3369587), (13, 1036796), (17, 792844), (26, 518398), (34, 396422), (52, 259199), (68, 198211), (79, 170612), (158, 85306), (193, 69836), (221, 60988), (316, 42653), (386, 34918), (442, 30494), (772, 17459), (884, 15247), (1027, 13124), (1343, 10036), (2054, 6562), (2509, 5372), (2686, 5018), (3281, 4108)]