21452774784

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{2699}}^1\times {\mathrm{2957}}^1$

素因数の和:5680

約数の個数: 128

約数和(自身を含む): 65170656000

約数和(自身を除く): 43717881216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 2699, 2957, 5398, 5914, 8097, 8871, 10796, 11828, 16194, 17742, 18893, 20699, 21592, 23656, 32388, 35484, 37786, 41398, 43184, 47312, 56679, 62097, 64776, 70968, 75572, 82796, 86368, 94624, 113358, 124194, 129552, 141936, 151144, 165592, 172736, 189248, 226716, 248388, 259104, 283872, 302288, 331184, 345472, 378496, 453432, 496776, 518208, 567744, 604576, 662368, 906864, 993552, 1036416, 1135488, 1209152, 1324736, 1813728, 1987104, 2418304, 2649472, 3627456, 3974208, 7254912, 7948416, 7980943, 15961886, 23942829, 31923772, 47885658, 55866601, 63847544, 95771316, 111733202, 127695088, 167599803, 191542632, 223466404, 255390176, 335199606, 383085264, 446932808, 510780352, 670399212, 766170528, 893865616, 1021560704, 1340798424, 1532341056, 1787731232, 2681596848, 3064682112, 3575462464, 5363193696, 7150924928, 10726387392, 21452774784]

約数ペア:

[(1, 21452774784), (2, 10726387392), (3, 7150924928), (4, 5363193696), (6, 3575462464), (7, 3064682112), (8, 2681596848), (12, 1787731232), (14, 1532341056), (16, 1340798424), (21, 1021560704), (24, 893865616), (28, 766170528), (32, 670399212), (42, 510780352), (48, 446932808), (56, 383085264), (64, 335199606), (84, 255390176), (96, 223466404), (112, 191542632), (128, 167599803), (168, 127695088), (192, 111733202), (224, 95771316), (336, 63847544), (384, 55866601), (448, 47885658), (672, 31923772), (896, 23942829), (1344, 15961886), (2688, 7980943), (2699, 7948416), (2957, 7254912), (5398, 3974208), (5914, 3627456), (8097, 2649472), (8871, 2418304), (10796, 1987104), (11828, 1813728), (16194, 1324736), (17742, 1209152), (18893, 1135488), (20699, 1036416), (21592, 993552), (23656, 906864), (32388, 662368), (35484, 604576), (37786, 567744), (41398, 518208), (43184, 496776), (47312, 453432), (56679, 378496), (62097, 345472), (64776, 331184), (70968, 302288), (75572, 283872), (82796, 259104), (86368, 248388), (94624, 226716), (113358, 189248), (124194, 172736), (129552, 165592), (141936, 151144)]