15621648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2484

約数の個数: 80

約数和(自身を含む): 48568320

約数和(自身を除く): 32946672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 2447, 3192, 4894, 6384, 7341, 9788, 14682, 17129, 19576, 29364, 34258, 39152, 46493, 51387, 58728, 68516, 92986, 102774, 117456, 137032, 139479, 185972, 205548, 274064, 278958, 325451, 371944, 411096, 557916, 650902, 743888, 822192, 976353, 1115832, 1301804, 1952706, 2231664, 2603608, 3905412, 5207216, 7810824, 15621648]

約数ペア:

[(1, 15621648), (2, 7810824), (3, 5207216), (4, 3905412), (6, 2603608), (7, 2231664), (8, 1952706), (12, 1301804), (14, 1115832), (16, 976353), (19, 822192), (21, 743888), (24, 650902), (28, 557916), (38, 411096), (42, 371944), (48, 325451), (56, 278958), (57, 274064), (76, 205548), (84, 185972), (112, 139479), (114, 137032), (133, 117456), (152, 102774), (168, 92986), (228, 68516), (266, 58728), (304, 51387), (336, 46493), (399, 39152), (456, 34258), (532, 29364), (798, 19576), (912, 17129), (1064, 14682), (1596, 9788), (2128, 7341), (2447, 6384), (3192, 4894)]