12431488

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 27264600

約数和(自身を除く): 14833112

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 197, 232, 272, 394, 464, 493, 544, 788, 928, 986, 1088, 1576, 1856, 1972, 2176, 3152, 3349, 3712, 3944, 5713, 6304, 6698, 7888, 11426, 12608, 13396, 15776, 22852, 25216, 26792, 31552, 45704, 53584, 63104, 91408, 97121, 107168, 182816, 194242, 214336, 365632, 388484, 428672, 731264, 776968, 1553936, 3107872, 6215744, 12431488]

約数ペア:

[(1, 12431488), (2, 6215744), (4, 3107872), (8, 1553936), (16, 776968), (17, 731264), (29, 428672), (32, 388484), (34, 365632), (58, 214336), (64, 194242), (68, 182816), (116, 107168), (128, 97121), (136, 91408), (197, 63104), (232, 53584), (272, 45704), (394, 31552), (464, 26792), (493, 25216), (544, 22852), (788, 15776), (928, 13396), (986, 12608), (1088, 11426), (1576, 7888), (1856, 6698), (1972, 6304), (2176, 5713), (3152, 3944), (3349, 3712)]