21743106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2477}}^1$

素因数の和:2519

約数の個数: 64

約数和(自身を含む): 57093120

約数和(自身を除く): 35350014

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2477, 2926, 4389, 4954, 7431, 8778, 14862, 17339, 27247, 34678, 47063, 52017, 54494, 81741, 94126, 104034, 141189, 163482, 190729, 282378, 329441, 381458, 517693, 572187, 658882, 988323, 1035386, 1144374, 1553079, 1976646, 3106158, 3623851, 7247702, 10871553, 21743106]

約数ペア:

[(1, 21743106), (2, 10871553), (3, 7247702), (6, 3623851), (7, 3106158), (11, 1976646), (14, 1553079), (19, 1144374), (21, 1035386), (22, 988323), (33, 658882), (38, 572187), (42, 517693), (57, 381458), (66, 329441), (77, 282378), (114, 190729), (133, 163482), (154, 141189), (209, 104034), (231, 94126), (266, 81741), (399, 54494), (418, 52017), (462, 47063), (627, 34678), (798, 27247), (1254, 17339), (1463, 14862), (2477, 8778), (2926, 7431), (4389, 4954)]