28432852168

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1\times {\mathrm{15647}}^1$

素因数の和:16574

約数の個数: 64

約数和(自身を含む): 62649584640

約数和(自身を除く): 34216732472

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 877, 1036, 1754, 2072, 3508, 6139, 7016, 12278, 15647, 24556, 31294, 32449, 49112, 62588, 64898, 109529, 125176, 129796, 219058, 227143, 259592, 438116, 454286, 578939, 876232, 908572, 1157878, 1817144, 2315756, 4052573, 4631512, 8105146, 13722419, 16210292, 27444838, 32420584, 54889676, 96056933, 109779352, 192113866, 384227732, 507729503, 768455464, 1015459006, 2030918012, 3554106521, 4061836024, 7108213042, 14216426084, 28432852168]

約数ペア:

[(1, 28432852168), (2, 14216426084), (4, 7108213042), (7, 4061836024), (8, 3554106521), (14, 2030918012), (28, 1015459006), (37, 768455464), (56, 507729503), (74, 384227732), (148, 192113866), (259, 109779352), (296, 96056933), (518, 54889676), (877, 32420584), (1036, 27444838), (1754, 16210292), (2072, 13722419), (3508, 8105146), (6139, 4631512), (7016, 4052573), (12278, 2315756), (15647, 1817144), (24556, 1157878), (31294, 908572), (32449, 876232), (49112, 578939), (62588, 454286), (64898, 438116), (109529, 259592), (125176, 227143), (129796, 219058)]