25007376

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 67370688

約数和(自身を除く): 42363312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 97, 123, 131, 164, 194, 246, 262, 291, 328, 388, 393, 492, 524, 582, 656, 776, 786, 984, 1048, 1164, 1552, 1572, 1968, 2096, 2328, 3144, 3977, 4656, 5371, 6288, 7954, 10742, 11931, 12707, 15908, 16113, 21484, 23862, 25414, 31816, 32226, 38121, 42968, 47724, 50828, 63632, 64452, 76242, 85936, 95448, 101656, 128904, 152484, 190896, 203312, 257808, 304968, 520987, 609936, 1041974, 1562961, 2083948, 3125922, 4167896, 6251844, 8335792, 12503688, 25007376]

約数ペア:

[(1, 25007376), (2, 12503688), (3, 8335792), (4, 6251844), (6, 4167896), (8, 3125922), (12, 2083948), (16, 1562961), (24, 1041974), (41, 609936), (48, 520987), (82, 304968), (97, 257808), (123, 203312), (131, 190896), (164, 152484), (194, 128904), (246, 101656), (262, 95448), (291, 85936), (328, 76242), (388, 64452), (393, 63632), (492, 50828), (524, 47724), (582, 42968), (656, 38121), (776, 32226), (786, 31816), (984, 25414), (1048, 23862), (1164, 21484), (1552, 16113), (1572, 15908), (1968, 12707), (2096, 11931), (2328, 10742), (3144, 7954), (3977, 6288), (4656, 5371)]