17504489392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{121789}}^1$

素因数の和:122501

約数の個数: 40

約数和(自身を含む): 36576947120

約数和(自身を除く): 19072457728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 691, 1382, 2764, 5528, 8983, 11056, 17966, 35932, 71864, 121789, 143728, 243578, 487156, 974312, 1583257, 1948624, 3166514, 6333028, 12666056, 25332112, 84156199, 168312398, 336624796, 673249592, 1094030587, 1346499184, 2188061174, 4376122348, 8752244696, 17504489392]

約数ペア:

[(1, 17504489392), (2, 8752244696), (4, 4376122348), (8, 2188061174), (13, 1346499184), (16, 1094030587), (26, 673249592), (52, 336624796), (104, 168312398), (208, 84156199), (691, 25332112), (1382, 12666056), (2764, 6333028), (5528, 3166514), (8983, 1948624), (11056, 1583257), (17966, 974312), (35932, 487156), (71864, 243578), (121789, 143728)]