21477800784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{2309}}^1$

素因数の和:2633

約数の個数: 160

約数和(自身を含む): 61596057600

約数和(自身を除く): 40118256816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 223, 237, 264, 316, 446, 474, 528, 632, 669, 869, 892, 948, 1264, 1338, 1738, 1784, 1896, 2309, 2453, 2607, 2676, 3476, 3568, 3792, 4618, 4906, 5214, 5352, 6927, 6952, 7359, 9236, 9812, 10428, 10704, 13854, 13904, 14718, 17617, 18472, 19624, 20856, 25399, 27708, 29436, 35234, 36944, 39248, 41712, 50798, 52851, 55416, 58872, 70468, 76197, 101596, 105702, 110832, 117744, 140936, 152394, 182411, 193787, 203192, 211404, 281872, 304788, 364822, 387574, 406384, 422808, 514907, 547233, 581361, 609576, 729644, 775148, 845616, 1029814, 1094466, 1162722, 1219152, 1459288, 1544721, 1550296, 2006521, 2059628, 2188932, 2325444, 2918576, 3089442, 3100592, 4013042, 4119256, 4377864, 4650888, 5663977, 6019563, 6178884, 8026084, 8238512, 8755728, 9301776, 11327954, 12039126, 12357768, 16052168, 16991931, 22655908, 24078252, 24715536, 32104336, 33983862, 40677653, 45311816, 48156504, 67967724, 81355306, 90623632, 96313008, 122032959, 135935448, 162710612, 244065918, 271870896, 325421224, 447454183, 488131836, 650842448, 894908366, 976263672, 1342362549, 1789816732, 1952527344, 2684725098, 3579633464, 5369450196, 7159266928, 10738900392, 21477800784]

約数ペア:

[(1, 21477800784), (2, 10738900392), (3, 7159266928), (4, 5369450196), (6, 3579633464), (8, 2684725098), (11, 1952527344), (12, 1789816732), (16, 1342362549), (22, 976263672), (24, 894908366), (33, 650842448), (44, 488131836), (48, 447454183), (66, 325421224), (79, 271870896), (88, 244065918), (132, 162710612), (158, 135935448), (176, 122032959), (223, 96313008), (237, 90623632), (264, 81355306), (316, 67967724), (446, 48156504), (474, 45311816), (528, 40677653), (632, 33983862), (669, 32104336), (869, 24715536), (892, 24078252), (948, 22655908), (1264, 16991931), (1338, 16052168), (1738, 12357768), (1784, 12039126), (1896, 11327954), (2309, 9301776), (2453, 8755728), (2607, 8238512), (2676, 8026084), (3476, 6178884), (3568, 6019563), (3792, 5663977), (4618, 4650888), (4906, 4377864), (5214, 4119256), (5352, 4013042), (6927, 3100592), (6952, 3089442), (7359, 2918576), (9236, 2325444), (9812, 2188932), (10428, 2059628), (10704, 2006521), (13854, 1550296), (13904, 1544721), (14718, 1459288), (17617, 1219152), (18472, 1162722), (19624, 1094466), (20856, 1029814), (25399, 845616), (27708, 775148), (29436, 729644), (35234, 609576), (36944, 581361), (39248, 547233), (41712, 514907), (50798, 422808), (52851, 406384), (55416, 387574), (58872, 364822), (70468, 304788), (76197, 281872), (101596, 211404), (105702, 203192), (110832, 193787), (117744, 182411), (140936, 152394)]