15665856

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:741

約数の個数: 56

約数和(自身を含む): 41818560

約数和(自身を除く): 26152704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 417, 556, 587, 834, 1112, 1174, 1668, 1761, 2224, 2348, 3336, 3522, 4448, 4696, 6672, 7044, 8896, 9392, 13344, 14088, 18784, 26688, 28176, 37568, 56352, 81593, 112704, 163186, 244779, 326372, 489558, 652744, 979116, 1305488, 1958232, 2610976, 3916464, 5221952, 7832928, 15665856]

約数ペア:

[(1, 15665856), (2, 7832928), (3, 5221952), (4, 3916464), (6, 2610976), (8, 1958232), (12, 1305488), (16, 979116), (24, 652744), (32, 489558), (48, 326372), (64, 244779), (96, 163186), (139, 112704), (192, 81593), (278, 56352), (417, 37568), (556, 28176), (587, 26688), (834, 18784), (1112, 14088), (1174, 13344), (1668, 9392), (1761, 8896), (2224, 7044), (2348, 6672), (3336, 4696), (3522, 4448)]