15501984

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5253

約数の個数: 48

約数和(自身を含む): 42013440

約数和(自身を除く): 26511456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 5209, 10418, 15627, 20836, 31254, 41672, 62508, 83344, 125016, 161479, 166688, 250032, 322958, 484437, 500064, 645916, 968874, 1291832, 1937748, 2583664, 3875496, 5167328, 7750992, 15501984]

約数ペア:

[(1, 15501984), (2, 7750992), (3, 5167328), (4, 3875496), (6, 2583664), (8, 1937748), (12, 1291832), (16, 968874), (24, 645916), (31, 500064), (32, 484437), (48, 322958), (62, 250032), (93, 166688), (96, 161479), (124, 125016), (186, 83344), (248, 62508), (372, 41672), (496, 31254), (744, 20836), (992, 15627), (1488, 10418), (2976, 5209)]