21103460224

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{45557}}^1$

素因数の和:45636

約数の個数: 128

約数和(自身を含む): 53532472320

約数和(自身を除く): 32429012096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 77, 88, 94, 112, 128, 154, 176, 188, 224, 308, 329, 352, 376, 448, 517, 616, 658, 704, 752, 896, 1034, 1232, 1316, 1408, 1504, 2068, 2464, 2632, 3008, 3619, 4136, 4928, 5264, 6016, 7238, 8272, 9856, 10528, 14476, 16544, 21056, 28952, 33088, 42112, 45557, 57904, 66176, 91114, 115808, 182228, 231616, 318899, 364456, 463232, 501127, 637798, 728912, 1002254, 1275596, 1457824, 2004508, 2141179, 2551192, 2915648, 3507889, 4009016, 4282358, 5102384, 5831296, 7015778, 8018032, 8564716, 10204768, 14031556, 14988253, 16036064, 17129432, 20409536, 23552969, 28063112, 29976506, 32072128, 34258864, 40819072, 47105938, 56126224, 59953012, 64144256, 68517728, 94211876, 112252448, 119906024, 137035456, 164870783, 188423752, 224504896, 239812048, 274070912, 329741566, 376847504, 449009792, 479624096, 659483132, 753695008, 959248192, 1318966264, 1507390016, 1918496384, 2637932528, 3014780032, 5275865056, 10551730112, 21103460224]

約数ペア:

[(1, 21103460224), (2, 10551730112), (4, 5275865056), (7, 3014780032), (8, 2637932528), (11, 1918496384), (14, 1507390016), (16, 1318966264), (22, 959248192), (28, 753695008), (32, 659483132), (44, 479624096), (47, 449009792), (56, 376847504), (64, 329741566), (77, 274070912), (88, 239812048), (94, 224504896), (112, 188423752), (128, 164870783), (154, 137035456), (176, 119906024), (188, 112252448), (224, 94211876), (308, 68517728), (329, 64144256), (352, 59953012), (376, 56126224), (448, 47105938), (517, 40819072), (616, 34258864), (658, 32072128), (704, 29976506), (752, 28063112), (896, 23552969), (1034, 20409536), (1232, 17129432), (1316, 16036064), (1408, 14988253), (1504, 14031556), (2068, 10204768), (2464, 8564716), (2632, 8018032), (3008, 7015778), (3619, 5831296), (4136, 5102384), (4928, 4282358), (5264, 4009016), (6016, 3507889), (7238, 2915648), (8272, 2551192), (9856, 2141179), (10528, 2004508), (14476, 1457824), (16544, 1275596), (21056, 1002254), (28952, 728912), (33088, 637798), (42112, 501127), (45557, 463232), (57904, 364456), (66176, 318899), (91114, 231616), (115808, 182228)]