22502656

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 50184288

約数和(自身を除く): 27681632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 131, 176, 244, 256, 262, 352, 488, 524, 671, 704, 976, 1048, 1342, 1408, 1441, 1952, 2096, 2684, 2816, 2882, 3904, 4192, 5368, 5764, 7808, 7991, 8384, 10736, 11528, 15616, 15982, 16768, 21472, 23056, 31964, 33536, 42944, 46112, 63928, 85888, 87901, 92224, 127856, 171776, 175802, 184448, 255712, 351604, 368896, 511424, 703208, 1022848, 1406416, 2045696, 2812832, 5625664, 11251328, 22502656]

約数ペア:

[(1, 22502656), (2, 11251328), (4, 5625664), (8, 2812832), (11, 2045696), (16, 1406416), (22, 1022848), (32, 703208), (44, 511424), (61, 368896), (64, 351604), (88, 255712), (122, 184448), (128, 175802), (131, 171776), (176, 127856), (244, 92224), (256, 87901), (262, 85888), (352, 63928), (488, 46112), (524, 42944), (671, 33536), (704, 31964), (976, 23056), (1048, 21472), (1342, 16768), (1408, 15982), (1441, 15616), (1952, 11528), (2096, 10736), (2684, 8384), (2816, 7991), (2882, 7808), (3904, 5764), (4192, 5368)]