39815776

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 106983072

約数和(自身を除く): 67167296

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 113, 121, 143, 154, 176, 182, 208, 224, 226, 242, 286, 308, 352, 364, 416, 452, 484, 572, 616, 728, 791, 847, 904, 968, 1001, 1144, 1232, 1243, 1456, 1469, 1573, 1582, 1694, 1808, 1936, 2002, 2288, 2464, 2486, 2912, 2938, 3146, 3164, 3388, 3616, 3872, 4004, 4576, 4972, 5876, 6292, 6328, 6776, 8008, 8701, 9944, 10283, 11011, 11752, 12584, 12656, 13552, 13673, 16016, 16159, 17402, 19888, 20566, 22022, 23504, 25168, 25312, 27104, 27346, 32032, 32318, 34804, 39776, 41132, 44044, 47008, 50336, 54692, 64636, 69608, 82264, 88088, 95711, 109384, 113113, 129272, 139216, 164528, 176176, 177749, 191422, 218768, 226226, 258544, 278432, 329056, 352352, 355498, 382844, 437536, 452452, 517088, 710996, 765688, 904904, 1244243, 1421992, 1531376, 1809808, 2488486, 2843984, 3062752, 3619616, 4976972, 5687968, 9953944, 19907888, 39815776]

約数ペア:

[(1, 39815776), (2, 19907888), (4, 9953944), (7, 5687968), (8, 4976972), (11, 3619616), (13, 3062752), (14, 2843984), (16, 2488486), (22, 1809808), (26, 1531376), (28, 1421992), (32, 1244243), (44, 904904), (52, 765688), (56, 710996), (77, 517088), (88, 452452), (91, 437536), (104, 382844), (112, 355498), (113, 352352), (121, 329056), (143, 278432), (154, 258544), (176, 226226), (182, 218768), (208, 191422), (224, 177749), (226, 176176), (242, 164528), (286, 139216), (308, 129272), (352, 113113), (364, 109384), (416, 95711), (452, 88088), (484, 82264), (572, 69608), (616, 64636), (728, 54692), (791, 50336), (847, 47008), (904, 44044), (968, 41132), (1001, 39776), (1144, 34804), (1232, 32318), (1243, 32032), (1456, 27346), (1469, 27104), (1573, 25312), (1582, 25168), (1694, 23504), (1808, 22022), (1936, 20566), (2002, 19888), (2288, 17402), (2464, 16159), (2486, 16016), (2912, 13673), (2938, 13552), (3146, 12656), (3164, 12584), (3388, 11752), (3616, 11011), (3872, 10283), (4004, 9944), (4576, 8701), (4972, 8008), (5876, 6776), (6292, 6328)]