15678439152

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{997}}^1$

素因数の和:1471

約数の個数: 160

約数和(自身を含む): 43778507520

約数和(自身を除く): 28100068368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 401, 456, 516, 688, 802, 817, 912, 997, 1032, 1203, 1604, 1634, 1994, 2064, 2406, 2451, 2991, 3208, 3268, 3988, 4812, 4902, 5982, 6416, 6536, 7619, 7976, 9624, 9804, 11964, 13072, 15238, 15952, 17243, 18943, 19248, 19608, 22857, 23928, 30476, 34486, 37886, 39216, 42871, 45714, 47856, 51729, 56829, 60952, 68972, 75772, 85742, 91428, 103458, 113658, 121904, 128613, 137944, 151544, 171484, 182856, 206916, 227316, 257226, 275888, 303088, 327617, 342968, 365712, 399797, 413832, 454632, 514452, 655234, 685936, 799594, 814549, 827664, 909264, 982851, 1028904, 1199391, 1310468, 1599188, 1629098, 1965702, 2057808, 2398782, 2443647, 2620936, 3198376, 3258196, 3931404, 4797564, 4887294, 5241872, 6396752, 6516392, 7596143, 7862808, 9595128, 9774588, 13032784, 15192286, 15725616, 17191271, 19190256, 19549176, 22788429, 30384572, 34382542, 39098352, 45576858, 51573813, 60769144, 68765084, 91153716, 103147626, 121538288, 137530168, 182307432, 206295252, 275060336, 326634149, 364614864, 412590504, 653268298, 825181008, 979902447, 1306536596, 1959804894, 2613073192, 3919609788, 5226146384, 7839219576, 15678439152]

約数ペア:

[(1, 15678439152), (2, 7839219576), (3, 5226146384), (4, 3919609788), (6, 2613073192), (8, 1959804894), (12, 1306536596), (16, 979902447), (19, 825181008), (24, 653268298), (38, 412590504), (43, 364614864), (48, 326634149), (57, 275060336), (76, 206295252), (86, 182307432), (114, 137530168), (129, 121538288), (152, 103147626), (172, 91153716), (228, 68765084), (258, 60769144), (304, 51573813), (344, 45576858), (401, 39098352), (456, 34382542), (516, 30384572), (688, 22788429), (802, 19549176), (817, 19190256), (912, 17191271), (997, 15725616), (1032, 15192286), (1203, 13032784), (1604, 9774588), (1634, 9595128), (1994, 7862808), (2064, 7596143), (2406, 6516392), (2451, 6396752), (2991, 5241872), (3208, 4887294), (3268, 4797564), (3988, 3931404), (4812, 3258196), (4902, 3198376), (5982, 2620936), (6416, 2443647), (6536, 2398782), (7619, 2057808), (7976, 1965702), (9624, 1629098), (9804, 1599188), (11964, 1310468), (13072, 1199391), (15238, 1028904), (15952, 982851), (17243, 909264), (18943, 827664), (19248, 814549), (19608, 799594), (22857, 685936), (23928, 655234), (30476, 514452), (34486, 454632), (37886, 413832), (39216, 399797), (42871, 365712), (45714, 342968), (47856, 327617), (51729, 303088), (56829, 275888), (60952, 257226), (68972, 227316), (75772, 206916), (85742, 182856), (91428, 171484), (103458, 151544), (113658, 137944), (121904, 128613)]