21272510016

素因数分解:

$2^6\times 3^2\times {\mathrm{1091}}^1\times {\mathrm{33851}}^1$

素因数の和:34960

約数の個数: 84

約数和(自身を含む): 61031499984

約数和(自身を除く): 39758989968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1091, 2182, 3273, 4364, 6546, 8728, 9819, 13092, 17456, 19638, 26184, 33851, 34912, 39276, 52368, 67702, 69824, 78552, 101553, 104736, 135404, 157104, 203106, 209472, 270808, 304659, 314208, 406212, 541616, 609318, 628416, 812424, 1083232, 1218636, 1624848, 2166464, 2437272, 3249696, 4874544, 6499392, 9749088, 19498176, 36931441, 73862882, 110794323, 147725764, 221588646, 295451528, 332382969, 443177292, 590903056, 664765938, 886354584, 1181806112, 1329531876, 1772709168, 2363612224, 2659063752, 3545418336, 5318127504, 7090836672, 10636255008, 21272510016]

約数ペア:

[(1, 21272510016), (2, 10636255008), (3, 7090836672), (4, 5318127504), (6, 3545418336), (8, 2659063752), (9, 2363612224), (12, 1772709168), (16, 1329531876), (18, 1181806112), (24, 886354584), (32, 664765938), (36, 590903056), (48, 443177292), (64, 332382969), (72, 295451528), (96, 221588646), (144, 147725764), (192, 110794323), (288, 73862882), (576, 36931441), (1091, 19498176), (2182, 9749088), (3273, 6499392), (4364, 4874544), (6546, 3249696), (8728, 2437272), (9819, 2166464), (13092, 1624848), (17456, 1218636), (19638, 1083232), (26184, 812424), (33851, 628416), (34912, 609318), (39276, 541616), (52368, 406212), (67702, 314208), (69824, 304659), (78552, 270808), (101553, 209472), (104736, 203106), (135404, 157104)]