21225793134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2801}}^1\times {\mathrm{13879}}^1$

素因数の和:16705

約数の個数: 64

約数和(自身を含む): 52270525440

約数和(自身を除く): 31044732306

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 2801, 5602, 8403, 13879, 16806, 19607, 27758, 36413, 39214, 41637, 58821, 72826, 83274, 97153, 109239, 117642, 180427, 194306, 218478, 254891, 291459, 360854, 509782, 541281, 582918, 764673, 1082562, 1262989, 1529346, 2525978, 3788967, 7577934, 38875079, 77750158, 116625237, 233250474, 272125553, 505376027, 544251106, 816376659, 1010752054, 1516128081, 1632753318, 3032256162, 3537632189, 7075264378, 10612896567, 21225793134]

約数ペア:

[(1, 21225793134), (2, 10612896567), (3, 7075264378), (6, 3537632189), (7, 3032256162), (13, 1632753318), (14, 1516128081), (21, 1010752054), (26, 816376659), (39, 544251106), (42, 505376027), (78, 272125553), (91, 233250474), (182, 116625237), (273, 77750158), (546, 38875079), (2801, 7577934), (5602, 3788967), (8403, 2525978), (13879, 1529346), (16806, 1262989), (19607, 1082562), (27758, 764673), (36413, 582918), (39214, 541281), (41637, 509782), (58821, 360854), (72826, 291459), (83274, 254891), (97153, 218478), (109239, 194306), (117642, 180427)]