1215742816

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{8297}}^1$

素因数の和:8567

約数の個数: 48

約数和(自身を含む): 2530226160

約数和(自身を除く): 1314483344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 241, 304, 482, 608, 964, 1928, 3856, 4579, 7712, 8297, 9158, 16594, 18316, 33188, 36632, 66376, 73264, 132752, 146528, 157643, 265504, 315286, 630572, 1261144, 1999577, 2522288, 3999154, 5044576, 7998308, 15996616, 31993232, 37991963, 63986464, 75983926, 151967852, 303935704, 607871408, 1215742816]

約数ペア:

[(1, 1215742816), (2, 607871408), (4, 303935704), (8, 151967852), (16, 75983926), (19, 63986464), (32, 37991963), (38, 31993232), (76, 15996616), (152, 7998308), (241, 5044576), (304, 3999154), (482, 2522288), (608, 1999577), (964, 1261144), (1928, 630572), (3856, 315286), (4579, 265504), (7712, 157643), (8297, 146528), (9158, 132752), (16594, 73264), (18316, 66376), (33188, 36632)]