13480272

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 120

約数和(自身を含む): 42879200

約数和(自身を除く): 29398928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 379, 456, 468, 494, 624, 684, 741, 758, 912, 936, 988, 1137, 1368, 1482, 1516, 1872, 1976, 2223, 2274, 2736, 2964, 3032, 3411, 3952, 4446, 4548, 4927, 5928, 6064, 6822, 7201, 8892, 9096, 9854, 11856, 13644, 14402, 14781, 17784, 18192, 19708, 21603, 27288, 28804, 29562, 35568, 39416, 43206, 44343, 54576, 57608, 59124, 64809, 78832, 86412, 88686, 93613, 115216, 118248, 129618, 172824, 177372, 187226, 236496, 259236, 280839, 345648, 354744, 374452, 518472, 561678, 709488, 748904, 842517, 1036944, 1123356, 1497808, 1685034, 2246712, 3370068, 4493424, 6740136, 13480272]

約数ペア:

[(1, 13480272), (2, 6740136), (3, 4493424), (4, 3370068), (6, 2246712), (8, 1685034), (9, 1497808), (12, 1123356), (13, 1036944), (16, 842517), (18, 748904), (19, 709488), (24, 561678), (26, 518472), (36, 374452), (38, 354744), (39, 345648), (48, 280839), (52, 259236), (57, 236496), (72, 187226), (76, 177372), (78, 172824), (104, 129618), (114, 118248), (117, 115216), (144, 93613), (152, 88686), (156, 86412), (171, 78832), (208, 64809), (228, 59124), (234, 57608), (247, 54576), (304, 44343), (312, 43206), (342, 39416), (379, 35568), (456, 29562), (468, 28804), (494, 27288), (624, 21603), (684, 19708), (741, 18192), (758, 17784), (912, 14781), (936, 14402), (988, 13644), (1137, 11856), (1368, 9854), (1482, 9096), (1516, 8892), (1872, 7201), (1976, 6822), (2223, 6064), (2274, 5928), (2736, 4927), (2964, 4548), (3032, 4446), (3411, 3952)]