22517528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^2$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 47786760

約数和(自身を除く): 25269232

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 79, 82, 88, 158, 164, 316, 328, 451, 632, 869, 902, 1738, 1804, 3239, 3476, 3608, 6241, 6478, 6952, 12482, 12956, 24964, 25912, 35629, 49928, 68651, 71258, 137302, 142516, 255881, 274604, 285032, 511762, 549208, 1023524, 2047048, 2814691, 5629382, 11258764, 22517528]

約数ペア:

[(1, 22517528), (2, 11258764), (4, 5629382), (8, 2814691), (11, 2047048), (22, 1023524), (41, 549208), (44, 511762), (79, 285032), (82, 274604), (88, 255881), (158, 142516), (164, 137302), (316, 71258), (328, 68651), (451, 49928), (632, 35629), (869, 25912), (902, 24964), (1738, 12956), (1804, 12482), (3239, 6952), (3476, 6478), (3608, 6241)]