17156789316

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{971}}^1\times {\mathrm{11971}}^1$

素因数の和:12993

約数の個数: 72

約数和(自身を含む): 44475788448

約数和(自身を除く): 27318999132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 971, 1476, 1942, 2913, 3884, 5826, 8739, 11652, 11971, 17478, 23942, 34956, 35913, 39811, 47884, 71826, 79622, 107739, 119433, 143652, 159244, 215478, 238866, 358299, 430956, 477732, 490811, 716598, 981622, 1433196, 1472433, 1963244, 2944866, 4417299, 5889732, 8834598, 11623841, 17669196, 23247682, 34871523, 46495364, 69743046, 104614569, 139486092, 209229138, 418458276, 476577481, 953154962, 1429732443, 1906309924, 2859464886, 4289197329, 5718929772, 8578394658, 17156789316]

約数ペア:

[(1, 17156789316), (2, 8578394658), (3, 5718929772), (4, 4289197329), (6, 2859464886), (9, 1906309924), (12, 1429732443), (18, 953154962), (36, 476577481), (41, 418458276), (82, 209229138), (123, 139486092), (164, 104614569), (246, 69743046), (369, 46495364), (492, 34871523), (738, 23247682), (971, 17669196), (1476, 11623841), (1942, 8834598), (2913, 5889732), (3884, 4417299), (5826, 2944866), (8739, 1963244), (11652, 1472433), (11971, 1433196), (17478, 981622), (23942, 716598), (34956, 490811), (35913, 477732), (39811, 430956), (47884, 358299), (71826, 238866), (79622, 215478), (107739, 159244), (119433, 143652)]