12904864

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 29611008

約数和(自身を除く): 16706144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1087, 1484, 1696, 2174, 2968, 4348, 5936, 7609, 8696, 11872, 15218, 17392, 30436, 34784, 57611, 60872, 115222, 121744, 230444, 243488, 403277, 460888, 806554, 921776, 1613108, 1843552, 3226216, 6452432, 12904864]

約数ペア:

[(1, 12904864), (2, 6452432), (4, 3226216), (7, 1843552), (8, 1613108), (14, 921776), (16, 806554), (28, 460888), (32, 403277), (53, 243488), (56, 230444), (106, 121744), (112, 115222), (212, 60872), (224, 57611), (371, 34784), (424, 30436), (742, 17392), (848, 15218), (1087, 11872), (1484, 8696), (1696, 7609), (2174, 5936), (2968, 4348)]