12913728

素因数分解:

$2^6\times 3^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 56

約数和(自身を含む): 34552128

約数和(自身を除く): 21638400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 192, 206, 309, 412, 618, 653, 824, 1236, 1306, 1648, 1959, 2472, 2612, 3296, 3918, 4944, 5224, 6592, 7836, 9888, 10448, 15672, 19776, 20896, 31344, 41792, 62688, 67259, 125376, 134518, 201777, 269036, 403554, 538072, 807108, 1076144, 1614216, 2152288, 3228432, 4304576, 6456864, 12913728]

約数ペア:

[(1, 12913728), (2, 6456864), (3, 4304576), (4, 3228432), (6, 2152288), (8, 1614216), (12, 1076144), (16, 807108), (24, 538072), (32, 403554), (48, 269036), (64, 201777), (96, 134518), (103, 125376), (192, 67259), (206, 62688), (309, 41792), (412, 31344), (618, 20896), (653, 19776), (824, 15672), (1236, 10448), (1306, 9888), (1648, 7836), (1959, 6592), (2472, 5224), (2612, 4944), (3296, 3918)]