15804048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 160

約数和(自身を含む): 48885760

約数和(自身を除く): 33081712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 43, 48, 52, 57, 62, 76, 78, 86, 93, 104, 114, 124, 129, 152, 156, 172, 186, 208, 228, 247, 248, 258, 304, 312, 344, 372, 403, 456, 494, 496, 516, 559, 589, 624, 688, 741, 744, 806, 817, 912, 988, 1032, 1118, 1178, 1209, 1333, 1482, 1488, 1612, 1634, 1677, 1767, 1976, 2064, 2236, 2356, 2418, 2451, 2666, 2964, 3224, 3268, 3354, 3534, 3952, 3999, 4472, 4712, 4836, 4902, 5332, 5928, 6448, 6536, 6708, 7068, 7657, 7998, 8944, 9424, 9672, 9804, 10621, 10664, 11856, 13072, 13416, 14136, 15314, 15996, 17329, 19344, 19608, 21242, 21328, 22971, 25327, 26832, 28272, 30628, 31863, 31992, 34658, 39216, 42484, 45942, 50654, 51987, 61256, 63726, 63984, 69316, 75981, 84968, 91884, 101308, 103974, 122512, 127452, 138632, 151962, 169936, 183768, 202616, 207948, 254904, 277264, 303924, 329251, 367536, 405232, 415896, 509808, 607848, 658502, 831792, 987753, 1215696, 1317004, 1975506, 2634008, 3951012, 5268016, 7902024, 15804048]

約数ペア:

[(1, 15804048), (2, 7902024), (3, 5268016), (4, 3951012), (6, 2634008), (8, 1975506), (12, 1317004), (13, 1215696), (16, 987753), (19, 831792), (24, 658502), (26, 607848), (31, 509808), (38, 415896), (39, 405232), (43, 367536), (48, 329251), (52, 303924), (57, 277264), (62, 254904), (76, 207948), (78, 202616), (86, 183768), (93, 169936), (104, 151962), (114, 138632), (124, 127452), (129, 122512), (152, 103974), (156, 101308), (172, 91884), (186, 84968), (208, 75981), (228, 69316), (247, 63984), (248, 63726), (258, 61256), (304, 51987), (312, 50654), (344, 45942), (372, 42484), (403, 39216), (456, 34658), (494, 31992), (496, 31863), (516, 30628), (559, 28272), (589, 26832), (624, 25327), (688, 22971), (741, 21328), (744, 21242), (806, 19608), (817, 19344), (912, 17329), (988, 15996), (1032, 15314), (1118, 14136), (1178, 13416), (1209, 13072), (1333, 11856), (1482, 10664), (1488, 10621), (1612, 9804), (1634, 9672), (1677, 9424), (1767, 8944), (1976, 7998), (2064, 7657), (2236, 7068), (2356, 6708), (2418, 6536), (2451, 6448), (2666, 5928), (2964, 5332), (3224, 4902), (3268, 4836), (3354, 4712), (3534, 4472), (3952, 3999)]