18214656

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 49865424

約数和(自身を除く): 31650768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 592, 641, 768, 888, 1184, 1282, 1776, 1923, 2368, 2564, 3552, 3846, 4736, 5128, 7104, 7692, 9472, 10256, 14208, 15384, 20512, 23717, 28416, 30768, 41024, 47434, 61536, 71151, 82048, 94868, 123072, 142302, 164096, 189736, 246144, 284604, 379472, 492288, 569208, 758944, 1138416, 1517888, 2276832, 3035776, 4553664, 6071552, 9107328, 18214656]

約数ペア:

[(1, 18214656), (2, 9107328), (3, 6071552), (4, 4553664), (6, 3035776), (8, 2276832), (12, 1517888), (16, 1138416), (24, 758944), (32, 569208), (37, 492288), (48, 379472), (64, 284604), (74, 246144), (96, 189736), (111, 164096), (128, 142302), (148, 123072), (192, 94868), (222, 82048), (256, 71151), (296, 61536), (384, 47434), (444, 41024), (592, 30768), (641, 28416), (768, 23717), (888, 20512), (1184, 15384), (1282, 14208), (1776, 10256), (1923, 9472), (2368, 7692), (2564, 7104), (3552, 5128), (3846, 4736)]