38471888

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26423}}^1$

素因数の和:26451

約数の個数: 40

約数和(自身を含む): 91744128

約数和(自身を除く): 53272240

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 26423, 52846, 105692, 184961, 211384, 343499, 369922, 422768, 686998, 739844, 1373996, 1479688, 2404493, 2747992, 2959376, 4808986, 5495984, 9617972, 19235944, 38471888]

約数ペア:

[(1, 38471888), (2, 19235944), (4, 9617972), (7, 5495984), (8, 4808986), (13, 2959376), (14, 2747992), (16, 2404493), (26, 1479688), (28, 1373996), (52, 739844), (56, 686998), (91, 422768), (104, 369922), (112, 343499), (182, 211384), (208, 184961), (364, 105692), (728, 52846), (1456, 26423)]