38880128

素因数分解:

$2^7\times 7^2\times {\mathrm{6199}}^1$

素因数の和:6227

約数の個数: 48

約数和(自身を含む): 90117000

約数和(自身を除く): 51236872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6199, 6272, 12398, 24796, 43393, 49592, 86786, 99184, 173572, 198368, 303751, 347144, 396736, 607502, 694288, 793472, 1215004, 1388576, 2430008, 2777152, 4860016, 5554304, 9720032, 19440064, 38880128]

約数ペア:

[(1, 38880128), (2, 19440064), (4, 9720032), (7, 5554304), (8, 4860016), (14, 2777152), (16, 2430008), (28, 1388576), (32, 1215004), (49, 793472), (56, 694288), (64, 607502), (98, 396736), (112, 347144), (128, 303751), (196, 198368), (224, 173572), (392, 99184), (448, 86786), (784, 49592), (896, 43393), (1568, 24796), (3136, 12398), (6199, 6272)]