3886394672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2179}}^1\times {\mathrm{5867}}^1$

素因数の和:8073

約数の個数: 40

約数和(自身を含む): 7931188800

約数和(自身を除く): 4044794128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2179, 4358, 5867, 8716, 11734, 17432, 23468, 34864, 41401, 46936, 82802, 93872, 111473, 165604, 222946, 331208, 445892, 662416, 891784, 1783568, 12784193, 25568386, 51136772, 102273544, 204547088, 242899667, 485799334, 971598668, 1943197336, 3886394672]

約数ペア:

[(1, 3886394672), (2, 1943197336), (4, 971598668), (8, 485799334), (16, 242899667), (19, 204547088), (38, 102273544), (76, 51136772), (152, 25568386), (304, 12784193), (2179, 1783568), (4358, 891784), (5867, 662416), (8716, 445892), (11734, 331208), (17432, 222946), (23468, 165604), (34864, 111473), (41401, 93872), (46936, 82802)]