21627117792

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{38177}}^1$

素因数の和:38481

約数の個数: 144

約数和(自身を含む): 70540116192

約数和(自身を除く): 48912998400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 281, 288, 336, 504, 562, 672, 843, 1008, 1124, 1686, 1967, 2016, 2248, 2529, 3372, 3934, 4496, 5058, 5901, 6744, 7868, 8992, 10116, 11802, 13488, 15736, 17703, 20232, 23604, 26976, 31472, 35406, 38177, 40464, 47208, 62944, 70812, 76354, 80928, 94416, 114531, 141624, 152708, 188832, 229062, 267239, 283248, 305416, 343593, 458124, 534478, 566496, 610832, 687186, 801717, 916248, 1068956, 1221664, 1374372, 1603434, 1832496, 2137912, 2405151, 2748744, 3206868, 3664992, 4275824, 4810302, 5497488, 6413736, 8551648, 9620604, 10727737, 10994976, 12827472, 19241208, 21455474, 25654944, 32183211, 38482416, 42910948, 64366422, 75094159, 76964832, 85821896, 96549633, 128732844, 150188318, 171643792, 193099266, 225282477, 257465688, 300376636, 343287584, 386198532, 450564954, 514931376, 600753272, 675847431, 772397064, 901129908, 1029862752, 1201506544, 1351694862, 1544794128, 1802259816, 2403013088, 2703389724, 3089588256, 3604519632, 5406779448, 7209039264, 10813558896, 21627117792]

約数ペア:

[(1, 21627117792), (2, 10813558896), (3, 7209039264), (4, 5406779448), (6, 3604519632), (7, 3089588256), (8, 2703389724), (9, 2403013088), (12, 1802259816), (14, 1544794128), (16, 1351694862), (18, 1201506544), (21, 1029862752), (24, 901129908), (28, 772397064), (32, 675847431), (36, 600753272), (42, 514931376), (48, 450564954), (56, 386198532), (63, 343287584), (72, 300376636), (84, 257465688), (96, 225282477), (112, 193099266), (126, 171643792), (144, 150188318), (168, 128732844), (224, 96549633), (252, 85821896), (281, 76964832), (288, 75094159), (336, 64366422), (504, 42910948), (562, 38482416), (672, 32183211), (843, 25654944), (1008, 21455474), (1124, 19241208), (1686, 12827472), (1967, 10994976), (2016, 10727737), (2248, 9620604), (2529, 8551648), (3372, 6413736), (3934, 5497488), (4496, 4810302), (5058, 4275824), (5901, 3664992), (6744, 3206868), (7868, 2748744), (8992, 2405151), (10116, 2137912), (11802, 1832496), (13488, 1603434), (15736, 1374372), (17703, 1221664), (20232, 1068956), (23604, 916248), (26976, 801717), (31472, 687186), (35406, 610832), (38177, 566496), (40464, 534478), (47208, 458124), (62944, 343593), (70812, 305416), (76354, 283248), (80928, 267239), (94416, 229062), (114531, 188832), (141624, 152708)]