21132827110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{7927}}^1$

素因数の和:8197

約数の個数: 64

約数和(自身を含む): 40523369472

約数和(自身を除く): 19390542362

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 173, 230, 335, 346, 670, 865, 1541, 1730, 3082, 3979, 7705, 7927, 7958, 11591, 15410, 15854, 19895, 23182, 39635, 39790, 57955, 79270, 115910, 182321, 266593, 364642, 531109, 533186, 911605, 1062218, 1332965, 1371371, 1823210, 2655545, 2665930, 2742742, 5311090, 6856855, 12215507, 13713710, 24431014, 31541533, 61077535, 63083066, 91881857, 122155070, 157707665, 183763714, 315415330, 459409285, 918818570, 2113282711, 4226565422, 10566413555, 21132827110]

約数ペア:

[(1, 21132827110), (2, 10566413555), (5, 4226565422), (10, 2113282711), (23, 918818570), (46, 459409285), (67, 315415330), (115, 183763714), (134, 157707665), (173, 122155070), (230, 91881857), (335, 63083066), (346, 61077535), (670, 31541533), (865, 24431014), (1541, 13713710), (1730, 12215507), (3082, 6856855), (3979, 5311090), (7705, 2742742), (7927, 2665930), (7958, 2655545), (11591, 1823210), (15410, 1371371), (15854, 1332965), (19895, 1062218), (23182, 911605), (39635, 533186), (39790, 531109), (57955, 364642), (79270, 266593), (115910, 182321)]