2015187732

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{491}}^1\times {\mathrm{659}}^1$

素因数の和:1333

約数の個数: 72

約数和(自身を含む): 5141616480

約数和(自身を除く): 3126428748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 491, 519, 659, 692, 982, 1038, 1318, 1473, 1557, 1964, 1977, 2076, 2636, 2946, 3114, 3954, 4419, 5892, 5931, 6228, 7908, 8838, 11862, 17676, 23724, 84943, 114007, 169886, 228014, 254829, 323569, 339772, 342021, 456028, 509658, 647138, 684042, 764487, 970707, 1019316, 1026063, 1294276, 1368084, 1528974, 1941414, 2052126, 2912121, 3057948, 3882828, 4104252, 5824242, 11648484, 55977437, 111954874, 167932311, 223909748, 335864622, 503796933, 671729244, 1007593866, 2015187732]

約数ペア:

[(1, 2015187732), (2, 1007593866), (3, 671729244), (4, 503796933), (6, 335864622), (9, 223909748), (12, 167932311), (18, 111954874), (36, 55977437), (173, 11648484), (346, 5824242), (491, 4104252), (519, 3882828), (659, 3057948), (692, 2912121), (982, 2052126), (1038, 1941414), (1318, 1528974), (1473, 1368084), (1557, 1294276), (1964, 1026063), (1977, 1019316), (2076, 970707), (2636, 764487), (2946, 684042), (3114, 647138), (3954, 509658), (4419, 456028), (5892, 342021), (5931, 339772), (6228, 323569), (7908, 254829), (8838, 228014), (11862, 169886), (17676, 114007), (23724, 84943)]