21855223824

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{41669}}^1$

素因数の和:41917

約数の個数: 120

約数和(自身を含む): 65973277440

約数和(自身を除く): 44118053616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 223, 294, 336, 392, 446, 588, 669, 784, 892, 1176, 1338, 1561, 1784, 2352, 2676, 3122, 3568, 4683, 5352, 6244, 9366, 10704, 10927, 12488, 18732, 21854, 24976, 32781, 37464, 41669, 43708, 65562, 74928, 83338, 87416, 125007, 131124, 166676, 174832, 250014, 262248, 291683, 333352, 500028, 524496, 583366, 666704, 875049, 1000056, 1166732, 1750098, 2000112, 2041781, 2333464, 3500196, 4083562, 4666928, 6125343, 7000392, 8167124, 9292187, 12250686, 14000784, 16334248, 18584374, 24501372, 27876561, 32668496, 37168748, 49002744, 55753122, 65045309, 74337496, 98005488, 111506244, 130090618, 148674992, 195135927, 223012488, 260181236, 390271854, 446024976, 455317163, 520362472, 780543708, 910634326, 1040724944, 1365951489, 1561087416, 1821268652, 2731902978, 3122174832, 3642537304, 5463805956, 7285074608, 10927611912, 21855223824]

約数ペア:

[(1, 21855223824), (2, 10927611912), (3, 7285074608), (4, 5463805956), (6, 3642537304), (7, 3122174832), (8, 2731902978), (12, 1821268652), (14, 1561087416), (16, 1365951489), (21, 1040724944), (24, 910634326), (28, 780543708), (42, 520362472), (48, 455317163), (49, 446024976), (56, 390271854), (84, 260181236), (98, 223012488), (112, 195135927), (147, 148674992), (168, 130090618), (196, 111506244), (223, 98005488), (294, 74337496), (336, 65045309), (392, 55753122), (446, 49002744), (588, 37168748), (669, 32668496), (784, 27876561), (892, 24501372), (1176, 18584374), (1338, 16334248), (1561, 14000784), (1784, 12250686), (2352, 9292187), (2676, 8167124), (3122, 7000392), (3568, 6125343), (4683, 4666928), (5352, 4083562), (6244, 3500196), (9366, 2333464), (10704, 2041781), (10927, 2000112), (12488, 1750098), (18732, 1166732), (21854, 1000056), (24976, 875049), (32781, 666704), (37464, 583366), (41669, 524496), (43708, 500028), (65562, 333352), (74928, 291683), (83338, 262248), (87416, 250014), (125007, 174832), (131124, 166676)]