21058504704

素因数分解:

$2^{11}\times 3^2\times {\mathrm{443}}^1\times {\mathrm{2579}}^1$

素因数の和:3050

約数の個数: 144

約数和(自身を含む): 60981757200

約数和(自身を除く): 39923252496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 443, 512, 576, 768, 886, 1024, 1152, 1329, 1536, 1772, 2048, 2304, 2579, 2658, 3072, 3544, 3987, 4608, 5158, 5316, 6144, 7088, 7737, 7974, 9216, 10316, 10632, 14176, 15474, 15948, 18432, 20632, 21264, 23211, 28352, 30948, 31896, 41264, 42528, 46422, 56704, 61896, 63792, 82528, 85056, 92844, 113408, 123792, 127584, 165056, 170112, 185688, 226816, 247584, 255168, 330112, 340224, 371376, 453632, 495168, 510336, 660224, 680448, 742752, 907264, 990336, 1020672, 1142497, 1320448, 1360896, 1485504, 1980672, 2041344, 2284994, 2640896, 2721792, 2971008, 3427491, 3961344, 4082688, 4569988, 5281792, 5942016, 6854982, 7922688, 8165376, 9139976, 10282473, 11884032, 13709964, 15845376, 18279952, 20564946, 23768064, 27419928, 36559904, 41129892, 47536128, 54839856, 73119808, 82259784, 109679712, 146239616, 164519568, 219359424, 292479232, 329039136, 438718848, 584958464, 658078272, 877437696, 1169916928, 1316156544, 1754875392, 2339833856, 2632313088, 3509750784, 5264626176, 7019501568, 10529252352, 21058504704]

約数ペア:

[(1, 21058504704), (2, 10529252352), (3, 7019501568), (4, 5264626176), (6, 3509750784), (8, 2632313088), (9, 2339833856), (12, 1754875392), (16, 1316156544), (18, 1169916928), (24, 877437696), (32, 658078272), (36, 584958464), (48, 438718848), (64, 329039136), (72, 292479232), (96, 219359424), (128, 164519568), (144, 146239616), (192, 109679712), (256, 82259784), (288, 73119808), (384, 54839856), (443, 47536128), (512, 41129892), (576, 36559904), (768, 27419928), (886, 23768064), (1024, 20564946), (1152, 18279952), (1329, 15845376), (1536, 13709964), (1772, 11884032), (2048, 10282473), (2304, 9139976), (2579, 8165376), (2658, 7922688), (3072, 6854982), (3544, 5942016), (3987, 5281792), (4608, 4569988), (5158, 4082688), (5316, 3961344), (6144, 3427491), (7088, 2971008), (7737, 2721792), (7974, 2640896), (9216, 2284994), (10316, 2041344), (10632, 1980672), (14176, 1485504), (15474, 1360896), (15948, 1320448), (18432, 1142497), (20632, 1020672), (21264, 990336), (23211, 907264), (28352, 742752), (30948, 680448), (31896, 660224), (41264, 510336), (42528, 495168), (46422, 453632), (56704, 371376), (61896, 340224), (63792, 330112), (82528, 255168), (85056, 247584), (92844, 226816), (113408, 185688), (123792, 170112), (127584, 165056)]