21719267712

素因数分解:

$2^7\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:3001

約数の個数: 192

約数和(自身を含む): 64203010560

約数和(自身を除く): 42483742848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 127, 128, 144, 159, 192, 212, 254, 288, 318, 381, 384, 424, 477, 508, 576, 636, 762, 848, 954, 1016, 1143, 1152, 1272, 1524, 1696, 1908, 2032, 2286, 2544, 2801, 3048, 3392, 3816, 4064, 4572, 5088, 5602, 6096, 6731, 6784, 7632, 8128, 8403, 9144, 10176, 11204, 12192, 13462, 15264, 16256, 16806, 18288, 20193, 20352, 22408, 24384, 25209, 26924, 30528, 33612, 36576, 40386, 44816, 48768, 50418, 53848, 60579, 61056, 67224, 73152, 80772, 89632, 100836, 107696, 121158, 134448, 146304, 148453, 161544, 179264, 201672, 215392, 242316, 268896, 296906, 323088, 355727, 358528, 403344, 430784, 445359, 484632, 537792, 593812, 646176, 711454, 806688, 861568, 890718, 969264, 1067181, 1075584, 1187624, 1292352, 1336077, 1422908, 1613376, 1781436, 1938528, 2134362, 2375248, 2584704, 2672154, 2845816, 3201543, 3226752, 3562872, 3877056, 4268724, 4750496, 5344308, 5691632, 6403086, 7125744, 7754112, 8537448, 9500992, 10688616, 11383264, 12806172, 14251488, 17074896, 18853531, 19001984, 21377232, 22766528, 25612344, 28502976, 34149792, 37707062, 42754464, 45533056, 51224688, 56560593, 57005952, 68299584, 75414124, 85508928, 102449376, 113121186, 136599168, 150828248, 169681779, 171017856, 204898752, 226242372, 301656496, 339363558, 409797504, 452484744, 603312992, 678727116, 904969488, 1206625984, 1357454232, 1809938976, 2413251968, 2714908464, 3619877952, 5429816928, 7239755904, 10859633856, 21719267712]

約数ペア:

[(1, 21719267712), (2, 10859633856), (3, 7239755904), (4, 5429816928), (6, 3619877952), (8, 2714908464), (9, 2413251968), (12, 1809938976), (16, 1357454232), (18, 1206625984), (24, 904969488), (32, 678727116), (36, 603312992), (48, 452484744), (53, 409797504), (64, 339363558), (72, 301656496), (96, 226242372), (106, 204898752), (127, 171017856), (128, 169681779), (144, 150828248), (159, 136599168), (192, 113121186), (212, 102449376), (254, 85508928), (288, 75414124), (318, 68299584), (381, 57005952), (384, 56560593), (424, 51224688), (477, 45533056), (508, 42754464), (576, 37707062), (636, 34149792), (762, 28502976), (848, 25612344), (954, 22766528), (1016, 21377232), (1143, 19001984), (1152, 18853531), (1272, 17074896), (1524, 14251488), (1696, 12806172), (1908, 11383264), (2032, 10688616), (2286, 9500992), (2544, 8537448), (2801, 7754112), (3048, 7125744), (3392, 6403086), (3816, 5691632), (4064, 5344308), (4572, 4750496), (5088, 4268724), (5602, 3877056), (6096, 3562872), (6731, 3226752), (6784, 3201543), (7632, 2845816), (8128, 2672154), (8403, 2584704), (9144, 2375248), (10176, 2134362), (11204, 1938528), (12192, 1781436), (13462, 1613376), (15264, 1422908), (16256, 1336077), (16806, 1292352), (18288, 1187624), (20193, 1075584), (20352, 1067181), (22408, 969264), (24384, 890718), (25209, 861568), (26924, 806688), (30528, 711454), (33612, 646176), (36576, 593812), (40386, 537792), (44816, 484632), (48768, 445359), (50418, 430784), (53848, 403344), (60579, 358528), (61056, 355727), (67224, 323088), (73152, 296906), (80772, 268896), (89632, 242316), (100836, 215392), (107696, 201672), (121158, 179264), (134448, 161544), (146304, 148453)]