12516738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6977}}^1$

素因数の和:7018

約数の個数: 32

約数和(自身を含む): 28135296

約数和(自身を除く): 15618558

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 6977, 13954, 20931, 41862, 90701, 160471, 181402, 272103, 320942, 481413, 544206, 962826, 2086123, 4172246, 6258369, 12516738]

約数ペア:

[(1, 12516738), (2, 6258369), (3, 4172246), (6, 2086123), (13, 962826), (23, 544206), (26, 481413), (39, 320942), (46, 272103), (69, 181402), (78, 160471), (138, 90701), (299, 41862), (598, 20931), (897, 13954), (1794, 6977)]