15078752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 32506992

約数和(自身を除く): 17428240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 541, 871, 1072, 1082, 1742, 2144, 2164, 3484, 4328, 6968, 7033, 8656, 13936, 14066, 17312, 27872, 28132, 36247, 56264, 72494, 112528, 144988, 225056, 289976, 471211, 579952, 942422, 1159904, 1884844, 3769688, 7539376, 15078752]

約数ペア:

[(1, 15078752), (2, 7539376), (4, 3769688), (8, 1884844), (13, 1159904), (16, 942422), (26, 579952), (32, 471211), (52, 289976), (67, 225056), (104, 144988), (134, 112528), (208, 72494), (268, 56264), (416, 36247), (536, 28132), (541, 27872), (871, 17312), (1072, 14066), (1082, 13936), (1742, 8656), (2144, 7033), (2164, 6968), (3484, 4328)]