12873336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 40128000

約数和(自身を除く): 27254664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 74, 76, 84, 109, 111, 114, 133, 148, 152, 168, 218, 222, 228, 259, 266, 296, 327, 399, 436, 444, 456, 518, 532, 654, 703, 763, 777, 798, 872, 888, 1036, 1064, 1308, 1406, 1526, 1554, 1596, 2071, 2072, 2109, 2289, 2616, 2812, 3052, 3108, 3192, 4033, 4142, 4218, 4578, 4921, 5624, 6104, 6213, 6216, 8066, 8284, 8436, 9156, 9842, 12099, 12426, 14497, 14763, 16132, 16568, 16872, 18312, 19684, 24198, 24852, 28231, 28994, 29526, 32264, 39368, 43491, 48396, 49704, 56462, 57988, 59052, 76627, 84693, 86982, 96792, 112924, 115976, 118104, 153254, 169386, 173964, 225848, 229881, 306508, 338772, 347928, 459762, 536389, 613016, 677544, 919524, 1072778, 1609167, 1839048, 2145556, 3218334, 4291112, 6436668, 12873336]

約数ペア:

[(1, 12873336), (2, 6436668), (3, 4291112), (4, 3218334), (6, 2145556), (7, 1839048), (8, 1609167), (12, 1072778), (14, 919524), (19, 677544), (21, 613016), (24, 536389), (28, 459762), (37, 347928), (38, 338772), (42, 306508), (56, 229881), (57, 225848), (74, 173964), (76, 169386), (84, 153254), (109, 118104), (111, 115976), (114, 112924), (133, 96792), (148, 86982), (152, 84693), (168, 76627), (218, 59052), (222, 57988), (228, 56462), (259, 49704), (266, 48396), (296, 43491), (327, 39368), (399, 32264), (436, 29526), (444, 28994), (456, 28231), (518, 24852), (532, 24198), (654, 19684), (703, 18312), (763, 16872), (777, 16568), (798, 16132), (872, 14763), (888, 14497), (1036, 12426), (1064, 12099), (1308, 9842), (1406, 9156), (1526, 8436), (1554, 8284), (1596, 8066), (2071, 6216), (2072, 6213), (2109, 6104), (2289, 5624), (2616, 4921), (2812, 4578), (3052, 4218), (3108, 4142), (3192, 4033)]