21162162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1207

約数の個数: 64

約数和(自身を含む): 53176320

約数和(自身を除く): 32014158

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 966, 1153, 1311, 2306, 2622, 3059, 3459, 6118, 6918, 8071, 9177, 16142, 18354, 21907, 24213, 26519, 43814, 48426, 53038, 65721, 79557, 131442, 153349, 159114, 185633, 306698, 371266, 460047, 503861, 556899, 920094, 1007722, 1113798, 1511583, 3023166, 3527027, 7054054, 10581081, 21162162]

約数ペア:

[(1, 21162162), (2, 10581081), (3, 7054054), (6, 3527027), (7, 3023166), (14, 1511583), (19, 1113798), (21, 1007722), (23, 920094), (38, 556899), (42, 503861), (46, 460047), (57, 371266), (69, 306698), (114, 185633), (133, 159114), (138, 153349), (161, 131442), (266, 79557), (322, 65721), (399, 53038), (437, 48426), (483, 43814), (798, 26519), (874, 24213), (966, 21907), (1153, 18354), (1311, 16142), (2306, 9177), (2622, 8071), (3059, 6918), (3459, 6118)]