12202912

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 25147584

約数和(自身を除く): 12944672

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 131, 142, 164, 262, 284, 328, 524, 568, 656, 1048, 1136, 1312, 2096, 2272, 2911, 4192, 5371, 5822, 9301, 10742, 11644, 18602, 21484, 23288, 37204, 42968, 46576, 74408, 85936, 93152, 148816, 171872, 297632, 381341, 762682, 1525364, 3050728, 6101456, 12202912]

約数ペア:

[(1, 12202912), (2, 6101456), (4, 3050728), (8, 1525364), (16, 762682), (32, 381341), (41, 297632), (71, 171872), (82, 148816), (131, 93152), (142, 85936), (164, 74408), (262, 46576), (284, 42968), (328, 37204), (524, 23288), (568, 21484), (656, 18602), (1048, 11644), (1136, 10742), (1312, 9301), (2096, 5822), (2272, 5371), (2911, 4192)]