8419424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 18366768

約数和(自身を除く): 9947344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 547, 592, 962, 1094, 1184, 1924, 2188, 3848, 4376, 7111, 7696, 8752, 14222, 15392, 17504, 20239, 28444, 40478, 56888, 80956, 113776, 161912, 227552, 263107, 323824, 526214, 647648, 1052428, 2104856, 4209712, 8419424]

約数ペア:

[(1, 8419424), (2, 4209712), (4, 2104856), (8, 1052428), (13, 647648), (16, 526214), (26, 323824), (32, 263107), (37, 227552), (52, 161912), (74, 113776), (104, 80956), (148, 56888), (208, 40478), (296, 28444), (416, 20239), (481, 17504), (547, 15392), (592, 14222), (962, 8752), (1094, 7696), (1184, 7111), (1924, 4376), (2188, 3848)]