15697943388

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{23687}}^1$

素因数の和:24187

約数の個数: 72

約数和(自身を含む): 40740991200

約数和(自身を除く): 25043047812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 449, 492, 738, 898, 1347, 1476, 1796, 2694, 4041, 5388, 8082, 16164, 18409, 23687, 36818, 47374, 55227, 71061, 73636, 94748, 110454, 142122, 165681, 213183, 220908, 284244, 331362, 426366, 662724, 852732, 971167, 1942334, 2913501, 3884668, 5827002, 8740503, 10635463, 11654004, 17481006, 21270926, 31906389, 34962012, 42541852, 63812778, 95719167, 127625556, 191438334, 382876668, 436053983, 872107966, 1308161949, 1744215932, 2616323898, 3924485847, 5232647796, 7848971694, 15697943388]

約数ペア:

[(1, 15697943388), (2, 7848971694), (3, 5232647796), (4, 3924485847), (6, 2616323898), (9, 1744215932), (12, 1308161949), (18, 872107966), (36, 436053983), (41, 382876668), (82, 191438334), (123, 127625556), (164, 95719167), (246, 63812778), (369, 42541852), (449, 34962012), (492, 31906389), (738, 21270926), (898, 17481006), (1347, 11654004), (1476, 10635463), (1796, 8740503), (2694, 5827002), (4041, 3884668), (5388, 2913501), (8082, 1942334), (16164, 971167), (18409, 852732), (23687, 662724), (36818, 426366), (47374, 331362), (55227, 284244), (71061, 220908), (73636, 213183), (94748, 165681), (110454, 142122)]