15510208

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 56

約数和(自身を含む): 35661600

約数和(自身を除く): 20151392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 389, 448, 623, 712, 778, 1246, 1424, 1556, 2492, 2723, 2848, 3112, 4984, 5446, 5696, 6224, 9968, 10892, 12448, 19936, 21784, 24896, 34621, 39872, 43568, 69242, 87136, 138484, 174272, 242347, 276968, 484694, 553936, 969388, 1107872, 1938776, 2215744, 3877552, 7755104, 15510208]

約数ペア:

[(1, 15510208), (2, 7755104), (4, 3877552), (7, 2215744), (8, 1938776), (14, 1107872), (16, 969388), (28, 553936), (32, 484694), (56, 276968), (64, 242347), (89, 174272), (112, 138484), (178, 87136), (224, 69242), (356, 43568), (389, 39872), (448, 34621), (623, 24896), (712, 21784), (778, 19936), (1246, 12448), (1424, 10892), (1556, 9968), (2492, 6224), (2723, 5696), (2848, 5446), (3112, 4984)]