21214812672

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{827}}^1$

素因数の和:1163

約数の個数: 240

約数和(自身を含む): 64748043360

約数和(自身を除く): 43533230688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 293, 304, 342, 384, 456, 512, 576, 586, 608, 684, 768, 827, 879, 912, 1152, 1172, 1216, 1368, 1536, 1654, 1758, 1824, 2304, 2344, 2432, 2481, 2637, 2736, 3308, 3516, 3648, 4608, 4688, 4864, 4962, 5274, 5472, 5567, 6616, 7032, 7296, 7443, 9376, 9728, 9924, 10548, 10944, 11134, 13232, 14064, 14592, 14886, 15713, 16701, 18752, 19848, 21096, 21888, 22268, 26464, 28128, 29184, 29772, 31426, 33402, 37504, 39696, 42192, 43776, 44536, 47139, 50103, 52928, 56256, 59544, 62852, 66804, 75008, 79392, 84384, 87552, 89072, 94278, 100206, 105856, 112512, 119088, 125704, 133608, 141417, 150016, 158784, 168768, 178144, 188556, 200412, 211712, 225024, 238176, 242311, 251408, 267216, 282834, 317568, 337536, 356288, 377112, 400824, 423424, 450048, 476352, 484622, 502816, 534432, 565668, 635136, 675072, 712576, 726933, 754224, 801648, 952704, 969244, 1005632, 1068864, 1131336, 1270272, 1350144, 1425152, 1453866, 1508448, 1603296, 1905408, 1938488, 2011264, 2137728, 2180799, 2262672, 2850304, 2907732, 3016896, 3206592, 3810816, 3876976, 4022528, 4275456, 4361598, 4525344, 4603909, 5815464, 6033792, 6413184, 7753952, 8045056, 8550912, 8723196, 9050688, 9207818, 11630928, 12067584, 12826368, 13811727, 15507904, 17446392, 18101376, 18415636, 23261856, 24135168, 25652736, 27623454, 31015808, 34892784, 36202752, 36831272, 41435181, 46523712, 55246908, 62031616, 69785568, 72405504, 73662544, 82870362, 93047424, 110493816, 124063232, 139571136, 147325088, 165740724, 186094848, 220987632, 279142272, 294650176, 331481448, 372189696, 441975264, 558284544, 589300352, 662962896, 883950528, 1116569088, 1178600704, 1325925792, 1767901056, 2357201408, 2651851584, 3535802112, 5303703168, 7071604224, 10607406336, 21214812672]

約数ペア:

[(1, 21214812672), (2, 10607406336), (3, 7071604224), (4, 5303703168), (6, 3535802112), (8, 2651851584), (9, 2357201408), (12, 1767901056), (16, 1325925792), (18, 1178600704), (19, 1116569088), (24, 883950528), (32, 662962896), (36, 589300352), (38, 558284544), (48, 441975264), (57, 372189696), (64, 331481448), (72, 294650176), (76, 279142272), (96, 220987632), (114, 186094848), (128, 165740724), (144, 147325088), (152, 139571136), (171, 124063232), (192, 110493816), (228, 93047424), (256, 82870362), (288, 73662544), (293, 72405504), (304, 69785568), (342, 62031616), (384, 55246908), (456, 46523712), (512, 41435181), (576, 36831272), (586, 36202752), (608, 34892784), (684, 31015808), (768, 27623454), (827, 25652736), (879, 24135168), (912, 23261856), (1152, 18415636), (1172, 18101376), (1216, 17446392), (1368, 15507904), (1536, 13811727), (1654, 12826368), (1758, 12067584), (1824, 11630928), (2304, 9207818), (2344, 9050688), (2432, 8723196), (2481, 8550912), (2637, 8045056), (2736, 7753952), (3308, 6413184), (3516, 6033792), (3648, 5815464), (4608, 4603909), (4688, 4525344), (4864, 4361598), (4962, 4275456), (5274, 4022528), (5472, 3876976), (5567, 3810816), (6616, 3206592), (7032, 3016896), (7296, 2907732), (7443, 2850304), (9376, 2262672), (9728, 2180799), (9924, 2137728), (10548, 2011264), (10944, 1938488), (11134, 1905408), (13232, 1603296), (14064, 1508448), (14592, 1453866), (14886, 1425152), (15713, 1350144), (16701, 1270272), (18752, 1131336), (19848, 1068864), (21096, 1005632), (21888, 969244), (22268, 952704), (26464, 801648), (28128, 754224), (29184, 726933), (29772, 712576), (31426, 675072), (33402, 635136), (37504, 565668), (39696, 534432), (42192, 502816), (43776, 484622), (44536, 476352), (47139, 450048), (50103, 423424), (52928, 400824), (56256, 377112), (59544, 356288), (62852, 337536), (66804, 317568), (75008, 282834), (79392, 267216), (84384, 251408), (87552, 242311), (89072, 238176), (94278, 225024), (100206, 211712), (105856, 200412), (112512, 188556), (119088, 178144), (125704, 168768), (133608, 158784), (141417, 150016)]