38397488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 78256896

約数和(自身を除く): 39859408

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 151, 184, 302, 368, 604, 691, 1208, 1382, 2416, 2764, 3473, 5528, 6946, 11056, 13892, 15893, 27784, 31786, 55568, 63572, 104341, 127144, 208682, 254288, 417364, 834728, 1669456, 2399843, 4799686, 9599372, 19198744, 38397488]

約数ペア:

[(1, 38397488), (2, 19198744), (4, 9599372), (8, 4799686), (16, 2399843), (23, 1669456), (46, 834728), (92, 417364), (151, 254288), (184, 208682), (302, 127144), (368, 104341), (604, 63572), (691, 55568), (1208, 31786), (1382, 27784), (2416, 15893), (2764, 13892), (3473, 11056), (5528, 6946)]