28463064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 88281600

約数和(自身を除く): 59818536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 74, 76, 84, 111, 114, 133, 148, 152, 168, 222, 228, 241, 259, 266, 296, 399, 444, 456, 482, 518, 532, 703, 723, 777, 798, 888, 964, 1036, 1064, 1406, 1446, 1554, 1596, 1687, 1928, 2072, 2109, 2812, 2892, 3108, 3192, 3374, 4218, 4579, 4921, 5061, 5624, 5784, 6216, 6748, 8436, 8917, 9158, 9842, 10122, 13496, 13737, 14763, 16872, 17834, 18316, 19684, 20244, 26751, 27474, 29526, 32053, 35668, 36632, 39368, 40488, 53502, 54948, 59052, 62419, 64106, 71336, 96159, 107004, 109896, 118104, 124838, 128212, 169423, 187257, 192318, 214008, 249676, 256424, 338846, 374514, 384636, 499352, 508269, 677692, 749028, 769272, 1016538, 1185961, 1355384, 1498056, 2033076, 2371922, 3557883, 4066152, 4743844, 7115766, 9487688, 14231532, 28463064]

約数ペア:

[(1, 28463064), (2, 14231532), (3, 9487688), (4, 7115766), (6, 4743844), (7, 4066152), (8, 3557883), (12, 2371922), (14, 2033076), (19, 1498056), (21, 1355384), (24, 1185961), (28, 1016538), (37, 769272), (38, 749028), (42, 677692), (56, 508269), (57, 499352), (74, 384636), (76, 374514), (84, 338846), (111, 256424), (114, 249676), (133, 214008), (148, 192318), (152, 187257), (168, 169423), (222, 128212), (228, 124838), (241, 118104), (259, 109896), (266, 107004), (296, 96159), (399, 71336), (444, 64106), (456, 62419), (482, 59052), (518, 54948), (532, 53502), (703, 40488), (723, 39368), (777, 36632), (798, 35668), (888, 32053), (964, 29526), (1036, 27474), (1064, 26751), (1406, 20244), (1446, 19684), (1554, 18316), (1596, 17834), (1687, 16872), (1928, 14763), (2072, 13737), (2109, 13496), (2812, 10122), (2892, 9842), (3108, 9158), (3192, 8917), (3374, 8436), (4218, 6748), (4579, 6216), (4921, 5784), (5061, 5624)]