15866388

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 41549760

約数和(自身を除く): 25683372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1373, 1926, 2746, 2889, 3852, 4119, 5492, 5778, 8238, 11556, 12357, 16476, 24714, 37071, 49428, 74142, 146911, 148284, 293822, 440733, 587644, 881466, 1322199, 1762932, 2644398, 3966597, 5288796, 7933194, 15866388]

約数ペア:

[(1, 15866388), (2, 7933194), (3, 5288796), (4, 3966597), (6, 2644398), (9, 1762932), (12, 1322199), (18, 881466), (27, 587644), (36, 440733), (54, 293822), (107, 148284), (108, 146911), (214, 74142), (321, 49428), (428, 37071), (642, 24714), (963, 16476), (1284, 12357), (1373, 11556), (1926, 8238), (2746, 5778), (2889, 5492), (3852, 4119)]