21882366

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 56881440

約数和(自身を除く): 34999074

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 99, 102, 121, 153, 187, 197, 198, 242, 297, 306, 363, 374, 394, 459, 561, 591, 594, 726, 918, 1089, 1122, 1182, 1683, 1773, 2057, 2167, 2178, 3267, 3349, 3366, 3546, 4114, 4334, 5049, 5319, 6171, 6501, 6534, 6698, 10047, 10098, 10638, 12342, 13002, 18513, 19503, 20094, 23837, 30141, 36839, 37026, 39006, 47674, 55539, 58509, 60282, 71511, 73678, 90423, 110517, 111078, 117018, 143022, 180846, 214533, 221034, 331551, 405229, 429066, 643599, 663102, 810458, 994653, 1215687, 1287198, 1989306, 2431374, 3647061, 7294122, 10941183, 21882366]

約数ペア:

[(1, 21882366), (2, 10941183), (3, 7294122), (6, 3647061), (9, 2431374), (11, 1989306), (17, 1287198), (18, 1215687), (22, 994653), (27, 810458), (33, 663102), (34, 643599), (51, 429066), (54, 405229), (66, 331551), (99, 221034), (102, 214533), (121, 180846), (153, 143022), (187, 117018), (197, 111078), (198, 110517), (242, 90423), (297, 73678), (306, 71511), (363, 60282), (374, 58509), (394, 55539), (459, 47674), (561, 39006), (591, 37026), (594, 36839), (726, 30141), (918, 23837), (1089, 20094), (1122, 19503), (1182, 18513), (1683, 13002), (1773, 12342), (2057, 10638), (2167, 10098), (2178, 10047), (3267, 6698), (3349, 6534), (3366, 6501), (3546, 6171), (4114, 5319), (4334, 5049)]