15573238016

素因数分解:

$2^8\times 7^2\times {\mathrm{1241489}}^1$

素因数の和:1241519

約数の個数: 54

約数和(自身を含む): 36160879230

約数和(自身を除く): 20587641214

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 1241489, 2482978, 4965956, 8690423, 9931912, 17380846, 19863824, 34761692, 39727648, 60832961, 69523384, 79455296, 121665922, 139046768, 158910592, 243331844, 278093536, 317821184, 486663688, 556187072, 973327376, 1112374144, 1946654752, 2224748288, 3893309504, 7786619008, 15573238016]

約数ペア:

[(1, 15573238016), (2, 7786619008), (4, 3893309504), (7, 2224748288), (8, 1946654752), (14, 1112374144), (16, 973327376), (28, 556187072), (32, 486663688), (49, 317821184), (56, 278093536), (64, 243331844), (98, 158910592), (112, 139046768), (128, 121665922), (196, 79455296), (224, 69523384), (256, 60832961), (392, 39727648), (448, 34761692), (784, 19863824), (896, 17380846), (1568, 9931912), (1792, 8690423), (3136, 4965956), (6272, 2482978), (12544, 1241489)]