2178574608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{25229}}^1$

素因数の和:25504

約数の個数: 80

約数和(自身を含む): 6457265280

約数和(自身を除く): 4278690672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 257, 336, 514, 771, 1028, 1542, 1799, 2056, 3084, 3598, 4112, 5397, 6168, 7196, 10794, 12336, 14392, 21588, 25229, 28784, 43176, 50458, 75687, 86352, 100916, 151374, 176603, 201832, 302748, 353206, 403664, 529809, 605496, 706412, 1059618, 1210992, 1412824, 2119236, 2825648, 4238472, 6483853, 8476944, 12967706, 19451559, 25935412, 38903118, 45386971, 51870824, 77806236, 90773942, 103741648, 136160913, 155612472, 181547884, 272321826, 311224944, 363095768, 544643652, 726191536, 1089287304, 2178574608]

約数ペア:

[(1, 2178574608), (2, 1089287304), (3, 726191536), (4, 544643652), (6, 363095768), (7, 311224944), (8, 272321826), (12, 181547884), (14, 155612472), (16, 136160913), (21, 103741648), (24, 90773942), (28, 77806236), (42, 51870824), (48, 45386971), (56, 38903118), (84, 25935412), (112, 19451559), (168, 12967706), (257, 8476944), (336, 6483853), (514, 4238472), (771, 2825648), (1028, 2119236), (1542, 1412824), (1799, 1210992), (2056, 1059618), (3084, 706412), (3598, 605496), (4112, 529809), (5397, 403664), (6168, 353206), (7196, 302748), (10794, 201832), (12336, 176603), (14392, 151374), (21588, 100916), (25229, 86352), (28784, 75687), (43176, 50458)]