15695555644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 29967114240

約数和(自身を除く): 14271558596

約数列:

[1, 2, 4, 19, 38, 71, 76, 97, 142, 157, 191, 194, 284, 314, 382, 388, 628, 764, 1349, 1843, 2698, 2983, 3629, 3686, 5396, 5966, 6887, 7258, 7372, 11147, 11932, 13561, 13774, 14516, 15229, 18527, 22294, 27122, 27548, 29987, 30458, 37054, 44588, 54244, 59974, 60916, 74108, 119948, 130853, 211793, 257659, 261706, 289351, 352013, 423586, 515318, 523412, 569753, 578702, 704026, 847172, 1030636, 1081259, 1139506, 1157404, 1315417, 1408052, 2129077, 2162518, 2279012, 2630834, 2908739, 4258154, 4325036, 5261668, 5817478, 8516308, 11634956, 20543921, 24992923, 40452463, 41087842, 49985846, 55266041, 80904926, 82175684, 99971692, 110532082, 161809852, 206520469, 221064164, 413040938, 826081876, 3923888911, 7847777822, 15695555644]

約数ペア:

[(1, 15695555644), (2, 7847777822), (4, 3923888911), (19, 826081876), (38, 413040938), (71, 221064164), (76, 206520469), (97, 161809852), (142, 110532082), (157, 99971692), (191, 82175684), (194, 80904926), (284, 55266041), (314, 49985846), (382, 41087842), (388, 40452463), (628, 24992923), (764, 20543921), (1349, 11634956), (1843, 8516308), (2698, 5817478), (2983, 5261668), (3629, 4325036), (3686, 4258154), (5396, 2908739), (5966, 2630834), (6887, 2279012), (7258, 2162518), (7372, 2129077), (11147, 1408052), (11932, 1315417), (13561, 1157404), (13774, 1139506), (14516, 1081259), (15229, 1030636), (18527, 847172), (22294, 704026), (27122, 578702), (27548, 569753), (29987, 523412), (30458, 515318), (37054, 423586), (44588, 352013), (54244, 289351), (59974, 261706), (60916, 257659), (74108, 211793), (119948, 130853)]