1996647528

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{59981}}^1$

素因数の和:60082

約数の個数: 64

約数和(自身を含む): 5326401600

約数和(自身を除く): 3329754072

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 73, 76, 114, 146, 152, 219, 228, 292, 438, 456, 584, 876, 1387, 1752, 2774, 4161, 5548, 8322, 11096, 16644, 33288, 59981, 119962, 179943, 239924, 359886, 479848, 719772, 1139639, 1439544, 2279278, 3418917, 4378613, 4558556, 6837834, 8757226, 9117112, 13135839, 13675668, 17514452, 26271678, 27351336, 35028904, 52543356, 83193647, 105086712, 166387294, 249580941, 332774588, 499161882, 665549176, 998323764, 1996647528]

約数ペア:

[(1, 1996647528), (2, 998323764), (3, 665549176), (4, 499161882), (6, 332774588), (8, 249580941), (12, 166387294), (19, 105086712), (24, 83193647), (38, 52543356), (57, 35028904), (73, 27351336), (76, 26271678), (114, 17514452), (146, 13675668), (152, 13135839), (219, 9117112), (228, 8757226), (292, 6837834), (438, 4558556), (456, 4378613), (584, 3418917), (876, 2279278), (1387, 1439544), (1752, 1139639), (2774, 719772), (4161, 479848), (5548, 359886), (8322, 239924), (11096, 179943), (16644, 119962), (33288, 59981)]