21995946144

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1339909}}^1$

素因数の和:1339947

約数の個数: 96

約数和(自身を含む): 67531464000

約数和(自身を除く): 45535517856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 16416, 1339909, 2679818, 4019727, 5359636, 8039454, 10719272, 12059181, 16078908, 21438544, 24118362, 25458271, 32157816, 36177543, 42877088, 48236724, 50916542, 64315632, 72355086, 76374813, 96473448, 101833084, 128631264, 144710172, 152749626, 192946896, 203666168, 229124439, 289420344, 305499252, 385893792, 407332336, 458248878, 578840688, 610998504, 687373317, 814664672, 916497756, 1157681376, 1221997008, 1374746634, 1832995512, 2443994016, 2749493268, 3665991024, 5498986536, 7331982048, 10997973072, 21995946144]

約数ペア:

[(1, 21995946144), (2, 10997973072), (3, 7331982048), (4, 5498986536), (6, 3665991024), (8, 2749493268), (9, 2443994016), (12, 1832995512), (16, 1374746634), (18, 1221997008), (19, 1157681376), (24, 916497756), (27, 814664672), (32, 687373317), (36, 610998504), (38, 578840688), (48, 458248878), (54, 407332336), (57, 385893792), (72, 305499252), (76, 289420344), (96, 229124439), (108, 203666168), (114, 192946896), (144, 152749626), (152, 144710172), (171, 128631264), (216, 101833084), (228, 96473448), (288, 76374813), (304, 72355086), (342, 64315632), (432, 50916542), (456, 48236724), (513, 42877088), (608, 36177543), (684, 32157816), (864, 25458271), (912, 24118362), (1026, 21438544), (1368, 16078908), (1824, 12059181), (2052, 10719272), (2736, 8039454), (4104, 5359636), (5472, 4019727), (8208, 2679818), (16416, 1339909)]