38166896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:813

約数の個数: 40

約数和(自身を含む): 78328320

約数和(自身を除く): 40161424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 223, 304, 446, 563, 892, 1126, 1784, 2252, 3568, 4237, 4504, 8474, 9008, 10697, 16948, 21394, 33896, 42788, 67792, 85576, 125549, 171152, 251098, 502196, 1004392, 2008784, 2385431, 4770862, 9541724, 19083448, 38166896]

約数ペア:

[(1, 38166896), (2, 19083448), (4, 9541724), (8, 4770862), (16, 2385431), (19, 2008784), (38, 1004392), (76, 502196), (152, 251098), (223, 171152), (304, 125549), (446, 85576), (563, 67792), (892, 42788), (1126, 33896), (1784, 21394), (2252, 16948), (3568, 10697), (4237, 9008), (4504, 8474)]