38995144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15091}}^1$

素因数の和:15133

約数の個数: 32

約数和(自身を含む): 81496800

約数和(自身を除く): 42501656

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 15091, 30182, 60364, 120728, 256547, 286729, 513094, 573458, 1026188, 1146916, 2052376, 2293832, 4874393, 9748786, 19497572, 38995144]

約数ペア:

[(1, 38995144), (2, 19497572), (4, 9748786), (8, 4874393), (17, 2293832), (19, 2052376), (34, 1146916), (38, 1026188), (68, 573458), (76, 513094), (136, 286729), (152, 256547), (323, 120728), (646, 60364), (1292, 30182), (2584, 15091)]