16518890

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13007}}^1$

素因数の和:13141

約数の個数: 16

約数和(自身を含む): 29970432

約数和(自身を除く): 13451542

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 13007, 26014, 65035, 130070, 1651889, 3303778, 8259445, 16518890]

約数ペア:

[(1, 16518890), (2, 8259445), (5, 3303778), (10, 1651889), (127, 130070), (254, 65035), (635, 26014), (1270, 13007)]