2154438

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 96

約数和(自身を含む): 5870592

約数和(自身を除く): 3716154

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 54, 62, 66, 78, 81, 93, 99, 117, 143, 162, 186, 198, 234, 243, 279, 286, 297, 341, 351, 403, 429, 486, 558, 594, 682, 702, 806, 837, 858, 891, 1023, 1053, 1209, 1287, 1674, 1782, 2046, 2106, 2418, 2511, 2574, 2673, 3069, 3159, 3627, 3861, 4433, 5022, 5346, 6138, 6318, 7254, 7533, 7722, 8866, 9207, 10881, 11583, 13299, 15066, 18414, 21762, 23166, 26598, 27621, 32643, 34749, 39897, 55242, 65286, 69498, 79794, 82863, 97929, 119691, 165726, 195858, 239382, 359073, 718146, 1077219, 2154438]

約数ペア:

[(1, 2154438), (2, 1077219), (3, 718146), (6, 359073), (9, 239382), (11, 195858), (13, 165726), (18, 119691), (22, 97929), (26, 82863), (27, 79794), (31, 69498), (33, 65286), (39, 55242), (54, 39897), (62, 34749), (66, 32643), (78, 27621), (81, 26598), (93, 23166), (99, 21762), (117, 18414), (143, 15066), (162, 13299), (186, 11583), (198, 10881), (234, 9207), (243, 8866), (279, 7722), (286, 7533), (297, 7254), (341, 6318), (351, 6138), (403, 5346), (429, 5022), (486, 4433), (558, 3861), (594, 3627), (682, 3159), (702, 3069), (806, 2673), (837, 2574), (858, 2511), (891, 2418), (1023, 2106), (1053, 2046), (1209, 1782), (1287, 1674)]