19821317376

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{13121}}^1$

素因数の和:13428

約数の個数: 144

約数和(自身を含む): 60509006208

約数和(自身を除く): 40687688832

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, 256, 281, 336, 384, 448, 562, 672, 768, 843, 896, 1124, 1344, 1686, 1792, 1967, 2248, 2688, 3372, 3934, 4496, 5376, 5901, 6744, 7868, 8992, 11802, 13121, 13488, 15736, 17984, 23604, 26242, 26976, 31472, 35968, 39363, 47208, 52484, 53952, 62944, 71936, 78726, 91847, 94416, 104968, 107904, 125888, 157452, 183694, 188832, 209936, 215808, 251776, 275541, 314904, 367388, 377664, 419872, 503552, 551082, 629808, 734776, 755328, 839744, 1102164, 1259616, 1469552, 1510656, 1679488, 2204328, 2519232, 2939104, 3358976, 3687001, 4408656, 5038464, 5878208, 7374002, 8817312, 10076928, 11061003, 11756416, 14748004, 17634624, 22122006, 23512832, 25809007, 29496008, 35269248, 44244012, 51618014, 58992016, 70538496, 77427021, 88488024, 103236028, 117984032, 154854042, 176976048, 206472056, 235968064, 309708084, 353952096, 412944112, 471936128, 619416168, 707904192, 825888224, 943872256, 1238832336, 1415808384, 1651776448, 2477664672, 2831616768, 3303552896, 4955329344, 6607105792, 9910658688, 19821317376]

約数ペア:

[(1, 19821317376), (2, 9910658688), (3, 6607105792), (4, 4955329344), (6, 3303552896), (7, 2831616768), (8, 2477664672), (12, 1651776448), (14, 1415808384), (16, 1238832336), (21, 943872256), (24, 825888224), (28, 707904192), (32, 619416168), (42, 471936128), (48, 412944112), (56, 353952096), (64, 309708084), (84, 235968064), (96, 206472056), (112, 176976048), (128, 154854042), (168, 117984032), (192, 103236028), (224, 88488024), (256, 77427021), (281, 70538496), (336, 58992016), (384, 51618014), (448, 44244012), (562, 35269248), (672, 29496008), (768, 25809007), (843, 23512832), (896, 22122006), (1124, 17634624), (1344, 14748004), (1686, 11756416), (1792, 11061003), (1967, 10076928), (2248, 8817312), (2688, 7374002), (3372, 5878208), (3934, 5038464), (4496, 4408656), (5376, 3687001), (5901, 3358976), (6744, 2939104), (7868, 2519232), (8992, 2204328), (11802, 1679488), (13121, 1510656), (13488, 1469552), (15736, 1259616), (17984, 1102164), (23604, 839744), (26242, 755328), (26976, 734776), (31472, 629808), (35968, 551082), (39363, 503552), (47208, 419872), (52484, 377664), (53952, 367388), (62944, 314904), (71936, 275541), (78726, 251776), (91847, 215808), (94416, 209936), (104968, 188832), (107904, 183694), (125888, 157452)]