21168963504

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{89041}}^1$

素因数の和:89195

約数の個数: 120

約数和(自身を含む): 64303995392

約数和(自身を除く): 43135031888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 127, 144, 156, 208, 234, 254, 312, 381, 468, 508, 624, 762, 936, 1016, 1143, 1524, 1651, 1872, 2032, 2286, 3048, 3302, 4572, 4953, 6096, 6604, 9144, 9906, 13208, 14859, 18288, 19812, 26416, 29718, 39624, 59436, 79248, 89041, 118872, 178082, 237744, 267123, 356164, 534246, 712328, 801369, 1068492, 1157533, 1424656, 1602738, 2136984, 2315066, 3205476, 3472599, 4273968, 4630132, 6410952, 6945198, 9260264, 10417797, 11308207, 12821904, 13890396, 18520528, 20835594, 22616414, 27780792, 33924621, 41671188, 45232828, 55561584, 67849242, 83342376, 90465656, 101773863, 135698484, 147006691, 166684752, 180931312, 203547726, 271396968, 294013382, 407095452, 441020073, 542793936, 588026764, 814190904, 882040146, 1176053528, 1323060219, 1628381808, 1764080292, 2352107056, 2646120438, 3528160584, 5292240876, 7056321168, 10584481752, 21168963504]

約数ペア:

[(1, 21168963504), (2, 10584481752), (3, 7056321168), (4, 5292240876), (6, 3528160584), (8, 2646120438), (9, 2352107056), (12, 1764080292), (13, 1628381808), (16, 1323060219), (18, 1176053528), (24, 882040146), (26, 814190904), (36, 588026764), (39, 542793936), (48, 441020073), (52, 407095452), (72, 294013382), (78, 271396968), (104, 203547726), (117, 180931312), (127, 166684752), (144, 147006691), (156, 135698484), (208, 101773863), (234, 90465656), (254, 83342376), (312, 67849242), (381, 55561584), (468, 45232828), (508, 41671188), (624, 33924621), (762, 27780792), (936, 22616414), (1016, 20835594), (1143, 18520528), (1524, 13890396), (1651, 12821904), (1872, 11308207), (2032, 10417797), (2286, 9260264), (3048, 6945198), (3302, 6410952), (4572, 4630132), (4953, 4273968), (6096, 3472599), (6604, 3205476), (9144, 2315066), (9906, 2136984), (13208, 1602738), (14859, 1424656), (18288, 1157533), (19812, 1068492), (26416, 801369), (29718, 712328), (39624, 534246), (59436, 356164), (79248, 267123), (89041, 237744), (118872, 178082)]