15508726288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{9931}}^1$

素因数の和:10436

約数の個数: 80

約数和(自身を含む): 34582429440

約数和(自身を除く): 19073703152

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 467, 836, 934, 1672, 1868, 3344, 3736, 5137, 7472, 8873, 9931, 10274, 17746, 19862, 20548, 35492, 39724, 41096, 70984, 79448, 82192, 97603, 109241, 141968, 158896, 188689, 195206, 218482, 377378, 390412, 436964, 754756, 780824, 873928, 1509512, 1561648, 1747856, 2075579, 3019024, 4151158, 4637777, 8302316, 9275554, 16604632, 18551108, 33209264, 37102216, 51015547, 74204432, 88117763, 102031094, 176235526, 204062188, 352471052, 408124376, 704942104, 816248752, 969295393, 1409884208, 1938590786, 3877181572, 7754363144, 15508726288]

約数ペア:

[(1, 15508726288), (2, 7754363144), (4, 3877181572), (8, 1938590786), (11, 1409884208), (16, 969295393), (19, 816248752), (22, 704942104), (38, 408124376), (44, 352471052), (76, 204062188), (88, 176235526), (152, 102031094), (176, 88117763), (209, 74204432), (304, 51015547), (418, 37102216), (467, 33209264), (836, 18551108), (934, 16604632), (1672, 9275554), (1868, 8302316), (3344, 4637777), (3736, 4151158), (5137, 3019024), (7472, 2075579), (8873, 1747856), (9931, 1561648), (10274, 1509512), (17746, 873928), (19862, 780824), (20548, 754756), (35492, 436964), (39724, 390412), (41096, 377378), (70984, 218482), (79448, 195206), (82192, 188689), (97603, 158896), (109241, 141968)]