25138344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 79994880

約数和(自身を除く): 54856536

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 61, 66, 77, 84, 88, 122, 132, 154, 168, 183, 223, 231, 244, 264, 308, 366, 427, 446, 462, 488, 616, 669, 671, 732, 854, 892, 924, 1281, 1338, 1342, 1464, 1561, 1708, 1784, 1848, 2013, 2453, 2562, 2676, 2684, 3122, 3416, 4026, 4683, 4697, 4906, 5124, 5352, 5368, 6244, 7359, 8052, 9366, 9394, 9812, 10248, 12488, 13603, 14091, 14718, 16104, 17171, 18732, 18788, 19624, 27206, 28182, 29436, 34342, 37464, 37576, 40809, 51513, 54412, 56364, 58872, 68684, 81618, 95221, 103026, 108824, 112728, 137368, 149633, 163236, 190442, 206052, 285663, 299266, 326472, 380884, 412104, 448899, 571326, 598532, 761768, 897798, 1047431, 1142652, 1197064, 1795596, 2094862, 2285304, 3142293, 3591192, 4189724, 6284586, 8379448, 12569172, 25138344]

約数ペア:

[(1, 25138344), (2, 12569172), (3, 8379448), (4, 6284586), (6, 4189724), (7, 3591192), (8, 3142293), (11, 2285304), (12, 2094862), (14, 1795596), (21, 1197064), (22, 1142652), (24, 1047431), (28, 897798), (33, 761768), (42, 598532), (44, 571326), (56, 448899), (61, 412104), (66, 380884), (77, 326472), (84, 299266), (88, 285663), (122, 206052), (132, 190442), (154, 163236), (168, 149633), (183, 137368), (223, 112728), (231, 108824), (244, 103026), (264, 95221), (308, 81618), (366, 68684), (427, 58872), (446, 56364), (462, 54412), (488, 51513), (616, 40809), (669, 37576), (671, 37464), (732, 34342), (854, 29436), (892, 28182), (924, 27206), (1281, 19624), (1338, 18788), (1342, 18732), (1464, 17171), (1561, 16104), (1708, 14718), (1784, 14091), (1848, 13603), (2013, 12488), (2453, 10248), (2562, 9812), (2676, 9394), (2684, 9366), (3122, 8052), (3416, 7359), (4026, 6244), (4683, 5368), (4697, 5352), (4906, 5124)]