15661879636

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1637}}^1\times {\mathrm{14153}}^1$

素因数の和:15820

約数の個数: 36

約数和(自身を含む): 29699026812

約数和(自身を除く): 14037147176

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1637, 3274, 6548, 14153, 21281, 28306, 42562, 56612, 85124, 183989, 276653, 367978, 553306, 735956, 1106612, 2391857, 4783714, 9567428, 23168461, 46336922, 92673844, 301189993, 602379986, 1204759972, 3915469909, 7830939818, 15661879636]

約数ペア:

[(1, 15661879636), (2, 7830939818), (4, 3915469909), (13, 1204759972), (26, 602379986), (52, 301189993), (169, 92673844), (338, 46336922), (676, 23168461), (1637, 9567428), (3274, 4783714), (6548, 2391857), (14153, 1106612), (21281, 735956), (28306, 553306), (42562, 367978), (56612, 276653), (85124, 183989)]