15678839688

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1669}}^1$

素因数の和:1935

約数の個数: 128

約数和(自身を含む): 41122080000

約数和(自身を除く): 25443240312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 149, 213, 222, 284, 296, 298, 426, 444, 447, 568, 596, 852, 888, 894, 1192, 1669, 1704, 1788, 2627, 3338, 3576, 5007, 5254, 5513, 6676, 7881, 10014, 10508, 10579, 11026, 13352, 15762, 16539, 20028, 21016, 21158, 22052, 31524, 31737, 33078, 40056, 42316, 44104, 61753, 63048, 63474, 66156, 84632, 118499, 123506, 126948, 132312, 185259, 236998, 247012, 248681, 253896, 355497, 370518, 391423, 473996, 494024, 497362, 710994, 741036, 746043, 782846, 947992, 994724, 1174269, 1421988, 1482072, 1492086, 1565692, 1989448, 2348538, 2843976, 2984172, 3131384, 4384463, 4697076, 5968344, 8768926, 9201197, 9394152, 13153389, 17537852, 17656351, 18402394, 26306778, 27603591, 35075704, 35312702, 36804788, 52613556, 52969053, 55207182, 70625404, 73609576, 105227112, 105938106, 110414364, 141250808, 211876212, 220828728, 423752424, 653284987, 1306569974, 1959854961, 2613139948, 3919709922, 5226279896, 7839419844, 15678839688]

約数ペア:

[(1, 15678839688), (2, 7839419844), (3, 5226279896), (4, 3919709922), (6, 2613139948), (8, 1959854961), (12, 1306569974), (24, 653284987), (37, 423752424), (71, 220828728), (74, 211876212), (111, 141250808), (142, 110414364), (148, 105938106), (149, 105227112), (213, 73609576), (222, 70625404), (284, 55207182), (296, 52969053), (298, 52613556), (426, 36804788), (444, 35312702), (447, 35075704), (568, 27603591), (596, 26306778), (852, 18402394), (888, 17656351), (894, 17537852), (1192, 13153389), (1669, 9394152), (1704, 9201197), (1788, 8768926), (2627, 5968344), (3338, 4697076), (3576, 4384463), (5007, 3131384), (5254, 2984172), (5513, 2843976), (6676, 2348538), (7881, 1989448), (10014, 1565692), (10508, 1492086), (10579, 1482072), (11026, 1421988), (13352, 1174269), (15762, 994724), (16539, 947992), (20028, 782846), (21016, 746043), (21158, 741036), (22052, 710994), (31524, 497362), (31737, 494024), (33078, 473996), (40056, 391423), (42316, 370518), (44104, 355497), (61753, 253896), (63048, 248681), (63474, 247012), (66156, 236998), (84632, 185259), (118499, 132312), (123506, 126948)]