2156899248

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{43669}}^1$

素因数の和:43704

約数の個数: 120

約数和(自身を含む): 7039604000

約数和(自身を除く): 4882704752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2744, 3087, 3528, 4116, 5488, 6174, 7056, 8232, 12348, 16464, 24696, 43669, 49392, 87338, 131007, 174676, 262014, 305683, 349352, 393021, 524028, 611366, 698704, 786042, 917049, 1048056, 1222732, 1572084, 1834098, 2096112, 2139781, 2445464, 2751147, 3144168, 3668196, 4279562, 4890928, 5502294, 6288336, 6419343, 7336392, 8559124, 11004588, 12838686, 14672784, 14978467, 17118248, 19258029, 22009176, 25677372, 29956934, 34236496, 38516058, 44018352, 44935401, 51354744, 59913868, 77032116, 89870802, 102709488, 119827736, 134806203, 154064232, 179741604, 239655472, 269612406, 308128464, 359483208, 539224812, 718966416, 1078449624, 2156899248]

約数ペア:

[(1, 2156899248), (2, 1078449624), (3, 718966416), (4, 539224812), (6, 359483208), (7, 308128464), (8, 269612406), (9, 239655472), (12, 179741604), (14, 154064232), (16, 134806203), (18, 119827736), (21, 102709488), (24, 89870802), (28, 77032116), (36, 59913868), (42, 51354744), (48, 44935401), (49, 44018352), (56, 38516058), (63, 34236496), (72, 29956934), (84, 25677372), (98, 22009176), (112, 19258029), (126, 17118248), (144, 14978467), (147, 14672784), (168, 12838686), (196, 11004588), (252, 8559124), (294, 7336392), (336, 6419343), (343, 6288336), (392, 5502294), (441, 4890928), (504, 4279562), (588, 3668196), (686, 3144168), (784, 2751147), (882, 2445464), (1008, 2139781), (1029, 2096112), (1176, 1834098), (1372, 1572084), (1764, 1222732), (2058, 1048056), (2352, 917049), (2744, 786042), (3087, 698704), (3528, 611366), (4116, 524028), (5488, 393021), (6174, 349352), (7056, 305683), (8232, 262014), (12348, 174676), (16464, 131007), (24696, 87338), (43669, 49392)]