6646428

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 18816000

約数和(自身を除く): 12169572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 41, 54, 57, 76, 79, 82, 108, 114, 123, 158, 164, 171, 228, 237, 246, 316, 342, 369, 474, 492, 513, 684, 711, 738, 779, 948, 1026, 1107, 1422, 1476, 1501, 1558, 2052, 2133, 2214, 2337, 2844, 3002, 3116, 3239, 4266, 4428, 4503, 4674, 6004, 6478, 7011, 8532, 9006, 9348, 9717, 12956, 13509, 14022, 18012, 19434, 21033, 27018, 28044, 29151, 38868, 40527, 42066, 54036, 58302, 61541, 81054, 84132, 87453, 116604, 123082, 162108, 174906, 184623, 246164, 349812, 369246, 553869, 738492, 1107738, 1661607, 2215476, 3323214, 6646428]

約数ペア:

[(1, 6646428), (2, 3323214), (3, 2215476), (4, 1661607), (6, 1107738), (9, 738492), (12, 553869), (18, 369246), (19, 349812), (27, 246164), (36, 184623), (38, 174906), (41, 162108), (54, 123082), (57, 116604), (76, 87453), (79, 84132), (82, 81054), (108, 61541), (114, 58302), (123, 54036), (158, 42066), (164, 40527), (171, 38868), (228, 29151), (237, 28044), (246, 27018), (316, 21033), (342, 19434), (369, 18012), (474, 14022), (492, 13509), (513, 12956), (684, 9717), (711, 9348), (738, 9006), (779, 8532), (948, 7011), (1026, 6478), (1107, 6004), (1422, 4674), (1476, 4503), (1501, 4428), (1558, 4266), (2052, 3239), (2133, 3116), (2214, 3002), (2337, 2844)]