12503688

素因数分解:

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

素因数の和:278

約数の個数: 64

約数和(自身を含む): 32598720

約数和(自身を除く): 20095032

約数列:

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

約数ペア:

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