9898452496

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{503}}^1\times {\mathrm{3407}}^1$

素因数の和:3956

約数の個数: 60

約数和(自身を含む): 20286951552

約数和(自身を除く): 10388499056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 503, 722, 1006, 1444, 2012, 2888, 3407, 4024, 5776, 6814, 8048, 9557, 13628, 19114, 27256, 38228, 54512, 64733, 76456, 129466, 152912, 181583, 258932, 363166, 517864, 726332, 1035728, 1229927, 1452664, 1713721, 2459854, 2905328, 3427442, 4919708, 6854884, 9839416, 13709768, 19678832, 27419536, 32560699, 65121398, 130242796, 260485592, 520971184, 618653281, 1237306562, 2474613124, 4949226248, 9898452496]

約数ペア:

[(1, 9898452496), (2, 4949226248), (4, 2474613124), (8, 1237306562), (16, 618653281), (19, 520971184), (38, 260485592), (76, 130242796), (152, 65121398), (304, 32560699), (361, 27419536), (503, 19678832), (722, 13709768), (1006, 9839416), (1444, 6854884), (2012, 4919708), (2888, 3427442), (3407, 2905328), (4024, 2459854), (5776, 1713721), (6814, 1452664), (8048, 1229927), (9557, 1035728), (13628, 726332), (19114, 517864), (27256, 363166), (38228, 258932), (54512, 181583), (64733, 152912), (76456, 129466)]