12753678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 31080960

約数和(自身を除く): 18327282

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 37, 42, 58, 74, 87, 111, 174, 203, 222, 259, 283, 406, 518, 566, 609, 777, 849, 1073, 1218, 1554, 1698, 1981, 2146, 3219, 3962, 5943, 6438, 7511, 8207, 10471, 11886, 15022, 16414, 20942, 22533, 24621, 31413, 45066, 49242, 57449, 62826, 73297, 114898, 146594, 172347, 219891, 303659, 344694, 439782, 607318, 910977, 1821954, 2125613, 4251226, 6376839, 12753678]

約数ペア:

[(1, 12753678), (2, 6376839), (3, 4251226), (6, 2125613), (7, 1821954), (14, 910977), (21, 607318), (29, 439782), (37, 344694), (42, 303659), (58, 219891), (74, 172347), (87, 146594), (111, 114898), (174, 73297), (203, 62826), (222, 57449), (259, 49242), (283, 45066), (406, 31413), (518, 24621), (566, 22533), (609, 20942), (777, 16414), (849, 15022), (1073, 11886), (1218, 10471), (1554, 8207), (1698, 7511), (1981, 6438), (2146, 5943), (3219, 3962)]