13509912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 39916800

約数和(自身を除く): 26406888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 43, 52, 53, 57, 76, 78, 86, 104, 106, 114, 129, 152, 156, 159, 172, 212, 228, 247, 258, 312, 318, 344, 424, 456, 494, 516, 559, 636, 689, 741, 817, 988, 1007, 1032, 1118, 1272, 1378, 1482, 1634, 1677, 1976, 2014, 2067, 2236, 2279, 2451, 2756, 2964, 3021, 3268, 3354, 4028, 4134, 4472, 4558, 4902, 5512, 5928, 6042, 6536, 6708, 6837, 8056, 8268, 9116, 9804, 10621, 12084, 13091, 13416, 13674, 16536, 18232, 19608, 21242, 24168, 26182, 27348, 29627, 31863, 39273, 42484, 43301, 52364, 54696, 59254, 63726, 78546, 84968, 86602, 88881, 104728, 118508, 127452, 129903, 157092, 173204, 177762, 237016, 254904, 259806, 314184, 346408, 355524, 519612, 562913, 711048, 1039224, 1125826, 1688739, 2251652, 3377478, 4503304, 6754956, 13509912]

約数ペア:

[(1, 13509912), (2, 6754956), (3, 4503304), (4, 3377478), (6, 2251652), (8, 1688739), (12, 1125826), (13, 1039224), (19, 711048), (24, 562913), (26, 519612), (38, 355524), (39, 346408), (43, 314184), (52, 259806), (53, 254904), (57, 237016), (76, 177762), (78, 173204), (86, 157092), (104, 129903), (106, 127452), (114, 118508), (129, 104728), (152, 88881), (156, 86602), (159, 84968), (172, 78546), (212, 63726), (228, 59254), (247, 54696), (258, 52364), (312, 43301), (318, 42484), (344, 39273), (424, 31863), (456, 29627), (494, 27348), (516, 26182), (559, 24168), (636, 21242), (689, 19608), (741, 18232), (817, 16536), (988, 13674), (1007, 13416), (1032, 13091), (1118, 12084), (1272, 10621), (1378, 9804), (1482, 9116), (1634, 8268), (1677, 8056), (1976, 6837), (2014, 6708), (2067, 6536), (2236, 6042), (2279, 5928), (2451, 5512), (2756, 4902), (2964, 4558), (3021, 4472), (3268, 4134), (3354, 4028)]