15968257396

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^2$

素因数の和:690

約数の個数: 108

約数和(自身を含む): 35608415052

約数和(自身を除く): 19640157656

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 293, 364, 511, 586, 637, 949, 1022, 1172, 1274, 1898, 2044, 2051, 2548, 3577, 3796, 3809, 4102, 6643, 7154, 7618, 8204, 13286, 14308, 14357, 15236, 21389, 26572, 26663, 28714, 42778, 46501, 53326, 57428, 85556, 85849, 93002, 106652, 149723, 171698, 186004, 186641, 278057, 299446, 343396, 373282, 556114, 598892, 600943, 746564, 1048061, 1112228, 1116037, 1201886, 1946399, 2096122, 2232074, 2403772, 3892798, 4192244, 4206601, 4464148, 6266977, 7785596, 7812259, 8413202, 12533954, 13624793, 15624518, 16826404, 25067908, 27249586, 31249036, 43868839, 54499172, 54685813, 81470701, 87737678, 109371626, 162941402, 175475356, 218743252, 307081873, 325882804, 570294907, 614163746, 1140589814, 1228327492, 2281179628, 3992064349, 7984128698, 15968257396]

約数ペア:

[(1, 15968257396), (2, 7984128698), (4, 3992064349), (7, 2281179628), (13, 1228327492), (14, 1140589814), (26, 614163746), (28, 570294907), (49, 325882804), (52, 307081873), (73, 218743252), (91, 175475356), (98, 162941402), (146, 109371626), (182, 87737678), (196, 81470701), (292, 54685813), (293, 54499172), (364, 43868839), (511, 31249036), (586, 27249586), (637, 25067908), (949, 16826404), (1022, 15624518), (1172, 13624793), (1274, 12533954), (1898, 8413202), (2044, 7812259), (2051, 7785596), (2548, 6266977), (3577, 4464148), (3796, 4206601), (3809, 4192244), (4102, 3892798), (6643, 2403772), (7154, 2232074), (7618, 2096122), (8204, 1946399), (13286, 1201886), (14308, 1116037), (14357, 1112228), (15236, 1048061), (21389, 746564), (26572, 600943), (26663, 598892), (28714, 556114), (42778, 373282), (46501, 343396), (53326, 299446), (57428, 278057), (85556, 186641), (85849, 186004), (93002, 171698), (106652, 149723)]