38857874016

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1638743}}^1$

素因数の和:1638788

約数の個数: 96

約数和(自身を含む): 115629776640

約数和(自身を除く): 76771902624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1248, 1482, 1824, 1976, 2964, 3952, 5928, 7904, 11856, 23712, 1638743, 3277486, 4916229, 6554972, 9832458, 13109944, 19664916, 21303659, 26219888, 31136117, 39329832, 42607318, 52439776, 62272234, 63910977, 78659664, 85214636, 93408351, 124544468, 127821954, 157319328, 170429272, 186816702, 249088936, 255643908, 340858544, 373633404, 404769521, 498177872, 511287816, 681717088, 747266808, 809539042, 996355744, 1022575632, 1214308563, 1494533616, 1619078084, 2045151264, 2428617126, 2989067232, 3238156168, 4857234252, 6476312336, 9714468504, 12952624672, 19428937008, 38857874016]

約数ペア:

[(1, 38857874016), (2, 19428937008), (3, 12952624672), (4, 9714468504), (6, 6476312336), (8, 4857234252), (12, 3238156168), (13, 2989067232), (16, 2428617126), (19, 2045151264), (24, 1619078084), (26, 1494533616), (32, 1214308563), (38, 1022575632), (39, 996355744), (48, 809539042), (52, 747266808), (57, 681717088), (76, 511287816), (78, 498177872), (96, 404769521), (104, 373633404), (114, 340858544), (152, 255643908), (156, 249088936), (208, 186816702), (228, 170429272), (247, 157319328), (304, 127821954), (312, 124544468), (416, 93408351), (456, 85214636), (494, 78659664), (608, 63910977), (624, 62272234), (741, 52439776), (912, 42607318), (988, 39329832), (1248, 31136117), (1482, 26219888), (1824, 21303659), (1976, 19664916), (2964, 13109944), (3952, 9832458), (5928, 6554972), (7904, 4916229), (11856, 3277486), (23712, 1638743)]