27626456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 67737600

約数和(自身を除く): 40111144

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 31, 38, 41, 44, 52, 62, 76, 82, 88, 104, 124, 143, 152, 164, 209, 247, 248, 286, 328, 341, 403, 418, 451, 494, 533, 572, 589, 682, 779, 806, 836, 902, 988, 1066, 1144, 1178, 1271, 1364, 1558, 1612, 1672, 1804, 1976, 2132, 2356, 2542, 2717, 2728, 3116, 3224, 3608, 4264, 4433, 4712, 5084, 5434, 5863, 6232, 6479, 7657, 8569, 8866, 10127, 10168, 10868, 11726, 12958, 13981, 15314, 16523, 17138, 17732, 20254, 21736, 23452, 24149, 25916, 27962, 30628, 33046, 34276, 35464, 40508, 46904, 48298, 51832, 55924, 61256, 66092, 68552, 81016, 84227, 96596, 111397, 111848, 132184, 168454, 181753, 193192, 222794, 265639, 313937, 336908, 363506, 445588, 531278, 627874, 673816, 727012, 891176, 1062556, 1255748, 1454024, 2125112, 2511496, 3453307, 6906614, 13813228, 27626456]

約数ペア:

[(1, 27626456), (2, 13813228), (4, 6906614), (8, 3453307), (11, 2511496), (13, 2125112), (19, 1454024), (22, 1255748), (26, 1062556), (31, 891176), (38, 727012), (41, 673816), (44, 627874), (52, 531278), (62, 445588), (76, 363506), (82, 336908), (88, 313937), (104, 265639), (124, 222794), (143, 193192), (152, 181753), (164, 168454), (209, 132184), (247, 111848), (248, 111397), (286, 96596), (328, 84227), (341, 81016), (403, 68552), (418, 66092), (451, 61256), (494, 55924), (533, 51832), (572, 48298), (589, 46904), (682, 40508), (779, 35464), (806, 34276), (836, 33046), (902, 30628), (988, 27962), (1066, 25916), (1144, 24149), (1178, 23452), (1271, 21736), (1364, 20254), (1558, 17732), (1612, 17138), (1672, 16523), (1804, 15314), (1976, 13981), (2132, 12958), (2356, 11726), (2542, 10868), (2717, 10168), (2728, 10127), (3116, 8866), (3224, 8569), (3608, 7657), (4264, 6479), (4433, 6232), (4712, 5863), (5084, 5434)]