21127481088

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:771

約数の個数: 288

約数和(自身を含む): 66709880832

約数和(自身を除く): 45582399744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 331, 336, 372, 383, 384, 434, 448, 496, 651, 662, 672, 744, 766, 768, 868, 896, 992, 993, 1149, 1302, 1324, 1344, 1488, 1532, 1736, 1792, 1984, 1986, 2298, 2317, 2604, 2648, 2681, 2688, 2976, 3064, 3472, 3968, 3972, 4596, 4634, 5208, 5296, 5362, 5376, 5952, 6128, 6944, 6951, 7936, 7944, 8043, 9192, 9268, 10261, 10416, 10592, 10724, 11873, 11904, 12256, 13888, 13902, 15888, 16086, 18384, 18536, 20522, 20832, 21184, 21448, 23746, 23808, 24512, 27776, 27804, 30783, 31776, 32172, 35619, 36768, 37072, 41044, 41664, 42368, 42896, 47492, 49024, 55552, 55608, 61566, 63552, 64344, 71238, 71827, 73536, 74144, 82088, 83111, 83328, 84736, 85792, 94984, 98048, 111216, 123132, 126773, 127104, 128688, 142476, 143654, 147072, 148288, 164176, 166222, 166656, 171584, 189968, 215481, 222432, 246264, 249333, 253546, 254208, 257376, 284952, 287308, 294144, 296576, 328352, 332444, 343168, 379936, 380319, 430962, 444864, 492528, 498666, 507092, 514752, 569904, 574616, 593152, 656704, 664888, 686336, 759872, 760638, 861924, 887411, 889728, 985056, 997332, 1014184, 1029504, 1139808, 1149232, 1313408, 1329776, 1519744, 1521276, 1723848, 1774822, 1779456, 1970112, 1994664, 2028368, 2059008, 2279616, 2298464, 2626816, 2659552, 2662233, 3039488, 3042552, 3447696, 3549644, 3929963, 3940224, 3989328, 4056736, 4559232, 4596928, 5319104, 5324466, 6085104, 6895392, 7099288, 7859926, 7880448, 7978656, 8113472, 9118464, 9193856, 10638208, 10648932, 11789889, 12170208, 13790784, 14198576, 15719852, 15957312, 16226944, 18387712, 21276416, 21297864, 23579778, 24340416, 27509741, 27581568, 28397152, 31439704, 31914624, 32453888, 42595728, 47159556, 48680832, 55019482, 55163136, 56794304, 62879408, 63829248, 82529223, 85191456, 94319112, 97361664, 110038964, 113588608, 125758816, 165058446, 170382912, 188638224, 220077928, 227177216, 251517632, 330116892, 340765824, 377276448, 440155856, 503035264, 660233784, 681531648, 754552896, 880311712, 1006070528, 1320467568, 1509105792, 1760623424, 2640935136, 3018211584, 3521246848, 5281870272, 7042493696, 10563740544, 21127481088]

約数ペア:

[(1, 21127481088), (2, 10563740544), (3, 7042493696), (4, 5281870272), (6, 3521246848), (7, 3018211584), (8, 2640935136), (12, 1760623424), (14, 1509105792), (16, 1320467568), (21, 1006070528), (24, 880311712), (28, 754552896), (31, 681531648), (32, 660233784), (42, 503035264), (48, 440155856), (56, 377276448), (62, 340765824), (64, 330116892), (84, 251517632), (93, 227177216), (96, 220077928), (112, 188638224), (124, 170382912), (128, 165058446), (168, 125758816), (186, 113588608), (192, 110038964), (217, 97361664), (224, 94319112), (248, 85191456), (256, 82529223), (331, 63829248), (336, 62879408), (372, 56794304), (383, 55163136), (384, 55019482), (434, 48680832), (448, 47159556), (496, 42595728), (651, 32453888), (662, 31914624), (672, 31439704), (744, 28397152), (766, 27581568), (768, 27509741), (868, 24340416), (896, 23579778), (992, 21297864), (993, 21276416), (1149, 18387712), (1302, 16226944), (1324, 15957312), (1344, 15719852), (1488, 14198576), (1532, 13790784), (1736, 12170208), (1792, 11789889), (1984, 10648932), (1986, 10638208), (2298, 9193856), (2317, 9118464), (2604, 8113472), (2648, 7978656), (2681, 7880448), (2688, 7859926), (2976, 7099288), (3064, 6895392), (3472, 6085104), (3968, 5324466), (3972, 5319104), (4596, 4596928), (4634, 4559232), (5208, 4056736), (5296, 3989328), (5362, 3940224), (5376, 3929963), (5952, 3549644), (6128, 3447696), (6944, 3042552), (6951, 3039488), (7936, 2662233), (7944, 2659552), (8043, 2626816), (9192, 2298464), (9268, 2279616), (10261, 2059008), (10416, 2028368), (10592, 1994664), (10724, 1970112), (11873, 1779456), (11904, 1774822), (12256, 1723848), (13888, 1521276), (13902, 1519744), (15888, 1329776), (16086, 1313408), (18384, 1149232), (18536, 1139808), (20522, 1029504), (20832, 1014184), (21184, 997332), (21448, 985056), (23746, 889728), (23808, 887411), (24512, 861924), (27776, 760638), (27804, 759872), (30783, 686336), (31776, 664888), (32172, 656704), (35619, 593152), (36768, 574616), (37072, 569904), (41044, 514752), (41664, 507092), (42368, 498666), (42896, 492528), (47492, 444864), (49024, 430962), (55552, 380319), (55608, 379936), (61566, 343168), (63552, 332444), (64344, 328352), (71238, 296576), (71827, 294144), (73536, 287308), (74144, 284952), (82088, 257376), (83111, 254208), (83328, 253546), (84736, 249333), (85792, 246264), (94984, 222432), (98048, 215481), (111216, 189968), (123132, 171584), (126773, 166656), (127104, 166222), (128688, 164176), (142476, 148288), (143654, 147072)]