15955836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4447}}^1$

素因数の和:4490

約数の個数: 48

約数和(自身を含む): 41846784

約数和(自身を除く): 25890948

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 4447, 8894, 13341, 17788, 26682, 53364, 57811, 102281, 115622, 173433, 204562, 231244, 306843, 346866, 409124, 613686, 693732, 1227372, 1329653, 2659306, 3988959, 5318612, 7977918, 15955836]

約数ペア:

[(1, 15955836), (2, 7977918), (3, 5318612), (4, 3988959), (6, 2659306), (12, 1329653), (13, 1227372), (23, 693732), (26, 613686), (39, 409124), (46, 346866), (52, 306843), (69, 231244), (78, 204562), (92, 173433), (138, 115622), (156, 102281), (276, 57811), (299, 53364), (598, 26682), (897, 17788), (1196, 13341), (1794, 8894), (3588, 4447)]