18018112

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1143

約数の個数: 56

約数和(自身を含む): 42005504

約数和(自身を除く): 23987392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1087, 1184, 2072, 2174, 2368, 4144, 4348, 7609, 8288, 8696, 15218, 16576, 17392, 30436, 34784, 40219, 60872, 69568, 80438, 121744, 160876, 243488, 281533, 321752, 486976, 563066, 643504, 1126132, 1287008, 2252264, 2574016, 4504528, 9009056, 18018112]

約数ペア:

[(1, 18018112), (2, 9009056), (4, 4504528), (7, 2574016), (8, 2252264), (14, 1287008), (16, 1126132), (28, 643504), (32, 563066), (37, 486976), (56, 321752), (64, 281533), (74, 243488), (112, 160876), (148, 121744), (224, 80438), (259, 69568), (296, 60872), (448, 40219), (518, 34784), (592, 30436), (1036, 17392), (1087, 16576), (1184, 15218), (2072, 8696), (2174, 8288), (2368, 7609), (4144, 4348)]