13572104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 31799040

約数和(自身を除く): 18226936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 103, 104, 181, 182, 206, 362, 364, 412, 721, 724, 728, 824, 1267, 1339, 1442, 1448, 2353, 2534, 2678, 2884, 4706, 5068, 5356, 5768, 9373, 9412, 10136, 10712, 16471, 18643, 18746, 18824, 32942, 37286, 37492, 65884, 74572, 74984, 130501, 131768, 149144, 242359, 261002, 484718, 522004, 969436, 1044008, 1696513, 1938872, 3393026, 6786052, 13572104]

約数ペア:

[(1, 13572104), (2, 6786052), (4, 3393026), (7, 1938872), (8, 1696513), (13, 1044008), (14, 969436), (26, 522004), (28, 484718), (52, 261002), (56, 242359), (91, 149144), (103, 131768), (104, 130501), (181, 74984), (182, 74572), (206, 65884), (362, 37492), (364, 37286), (412, 32942), (721, 18824), (724, 18746), (728, 18643), (824, 16471), (1267, 10712), (1339, 10136), (1442, 9412), (1448, 9373), (2353, 5768), (2534, 5356), (2678, 5068), (2884, 4706)]