16329645

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 30326400

約数和(自身を除く): 13996755

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 269, 285, 355, 639, 807, 855, 1065, 1345, 1349, 2421, 3195, 4035, 4047, 5111, 6745, 12105, 12141, 15333, 19099, 20235, 25555, 45999, 57297, 60705, 76665, 95495, 171891, 229995, 286485, 362881, 859455, 1088643, 1814405, 3265929, 5443215, 16329645]

約数ペア:

[(1, 16329645), (3, 5443215), (5, 3265929), (9, 1814405), (15, 1088643), (19, 859455), (45, 362881), (57, 286485), (71, 229995), (95, 171891), (171, 95495), (213, 76665), (269, 60705), (285, 57297), (355, 45999), (639, 25555), (807, 20235), (855, 19099), (1065, 15333), (1345, 12141), (1349, 12105), (2421, 6745), (3195, 5111), (4035, 4047)]