12706902

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 31772160

約数和(自身を除く): 19065258

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 787, 897, 1242, 1574, 1794, 2361, 2691, 4722, 5382, 7083, 8073, 10231, 14166, 16146, 18101, 20462, 21249, 30693, 36202, 42498, 54303, 61386, 92079, 108606, 162909, 184158, 235313, 276237, 325818, 470626, 488727, 552474, 705939, 977454, 1411878, 2117817, 4235634, 6353451, 12706902]

約数ペア:

[(1, 12706902), (2, 6353451), (3, 4235634), (6, 2117817), (9, 1411878), (13, 977454), (18, 705939), (23, 552474), (26, 488727), (27, 470626), (39, 325818), (46, 276237), (54, 235313), (69, 184158), (78, 162909), (117, 108606), (138, 92079), (207, 61386), (234, 54303), (299, 42498), (351, 36202), (414, 30693), (598, 21249), (621, 20462), (702, 18101), (787, 16146), (897, 14166), (1242, 10231), (1574, 8073), (1794, 7083), (2361, 5382), (2691, 4722)]