15178914

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2236

約数の個数: 40

約数和(自身を含む): 34818960

約数和(自身を除く): 19640046

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2179, 2322, 3483, 4358, 6537, 6966, 13074, 19611, 39222, 58833, 93697, 117666, 176499, 187394, 281091, 352998, 562182, 843273, 1686546, 2529819, 5059638, 7589457, 15178914]

約数ペア:

[(1, 15178914), (2, 7589457), (3, 5059638), (6, 2529819), (9, 1686546), (18, 843273), (27, 562182), (43, 352998), (54, 281091), (81, 187394), (86, 176499), (129, 117666), (162, 93697), (258, 58833), (387, 39222), (774, 19611), (1161, 13074), (2179, 6966), (2322, 6537), (3483, 4358)]