15247296

素因数分解:

$2^6\times 3^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 84

約数和(自身を含む): 44299632

約数和(自身を除く): 29052336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 144, 192, 206, 257, 288, 309, 412, 514, 576, 618, 771, 824, 927, 1028, 1236, 1542, 1648, 1854, 2056, 2313, 2472, 3084, 3296, 3708, 4112, 4626, 4944, 6168, 6592, 7416, 8224, 9252, 9888, 12336, 14832, 16448, 18504, 19776, 24672, 26471, 29664, 37008, 49344, 52942, 59328, 74016, 79413, 105884, 148032, 158826, 211768, 238239, 317652, 423536, 476478, 635304, 847072, 952956, 1270608, 1694144, 1905912, 2541216, 3811824, 5082432, 7623648, 15247296]

約数ペア:

[(1, 15247296), (2, 7623648), (3, 5082432), (4, 3811824), (6, 2541216), (8, 1905912), (9, 1694144), (12, 1270608), (16, 952956), (18, 847072), (24, 635304), (32, 476478), (36, 423536), (48, 317652), (64, 238239), (72, 211768), (96, 158826), (103, 148032), (144, 105884), (192, 79413), (206, 74016), (257, 59328), (288, 52942), (309, 49344), (412, 37008), (514, 29664), (576, 26471), (618, 24672), (771, 19776), (824, 18504), (927, 16448), (1028, 14832), (1236, 12336), (1542, 9888), (1648, 9252), (1854, 8224), (2056, 7416), (2313, 6592), (2472, 6168), (3084, 4944), (3296, 4626), (3708, 4112)]