21133137056

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{2551}}^1$

素因数の和:2782

約数の個数: 96

約数和(自身を含む): 43988313600

約数和(自身を除く): 22855176544

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 79, 113, 116, 158, 226, 232, 316, 452, 464, 632, 904, 928, 1264, 1808, 2291, 2528, 2551, 3277, 3616, 4582, 5102, 6554, 8927, 9164, 10204, 13108, 17854, 18328, 20408, 26216, 35708, 36656, 40816, 52432, 71416, 73312, 73979, 81632, 104864, 142832, 147958, 201529, 258883, 285664, 288263, 295916, 403058, 517766, 576526, 591832, 806116, 1035532, 1153052, 1183664, 1612232, 2071064, 2306104, 2367328, 3224464, 4142128, 4612208, 5844341, 6448928, 8284256, 8359627, 9224416, 11688682, 16719254, 22772777, 23377364, 33438508, 45545554, 46754728, 66877016, 91091108, 93509456, 133754032, 182182216, 187018912, 267508064, 364364432, 660410533, 728728864, 1320821066, 2641642132, 5283284264, 10566568528, 21133137056]

約数ペア:

[(1, 21133137056), (2, 10566568528), (4, 5283284264), (8, 2641642132), (16, 1320821066), (29, 728728864), (32, 660410533), (58, 364364432), (79, 267508064), (113, 187018912), (116, 182182216), (158, 133754032), (226, 93509456), (232, 91091108), (316, 66877016), (452, 46754728), (464, 45545554), (632, 33438508), (904, 23377364), (928, 22772777), (1264, 16719254), (1808, 11688682), (2291, 9224416), (2528, 8359627), (2551, 8284256), (3277, 6448928), (3616, 5844341), (4582, 4612208), (5102, 4142128), (6554, 3224464), (8927, 2367328), (9164, 2306104), (10204, 2071064), (13108, 1612232), (17854, 1183664), (18328, 1153052), (20408, 1035532), (26216, 806116), (35708, 591832), (36656, 576526), (40816, 517766), (52432, 403058), (71416, 295916), (73312, 288263), (73979, 285664), (81632, 258883), (104864, 201529), (142832, 147958)]