12666996

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{6173}}^1$

素因数の和:6205

約数の個数: 48

約数和(自身を含む): 34574400

約数和(自身を除く): 21907404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 6173, 12346, 18519, 24692, 37038, 55557, 74076, 111114, 117287, 166671, 222228, 234574, 333342, 351861, 469148, 666684, 703722, 1055583, 1407444, 2111166, 3166749, 4222332, 6333498, 12666996]

約数ペア:

[(1, 12666996), (2, 6333498), (3, 4222332), (4, 3166749), (6, 2111166), (9, 1407444), (12, 1055583), (18, 703722), (19, 666684), (27, 469148), (36, 351861), (38, 333342), (54, 234574), (57, 222228), (76, 166671), (108, 117287), (114, 111114), (171, 74076), (228, 55557), (342, 37038), (513, 24692), (684, 18519), (1026, 12346), (2052, 6173)]