15997504

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1574

約数の個数: 28

約数和(自身を含む): 31943548

約数和(自身を除く): 15946044

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 362, 724, 1381, 1448, 2762, 2896, 5524, 5792, 11048, 11584, 22096, 44192, 88384, 249961, 499922, 999844, 1999688, 3999376, 7998752, 15997504]

約数ペア:

[(1, 15997504), (2, 7998752), (4, 3999376), (8, 1999688), (16, 999844), (32, 499922), (64, 249961), (181, 88384), (362, 44192), (724, 22096), (1381, 11584), (1448, 11048), (2762, 5792), (2896, 5524)]