15897002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 27527040

約数和(自身を除く): 11630038

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 353, 506, 706, 979, 1958, 2047, 3883, 4094, 7766, 8119, 16238, 22517, 31417, 45034, 62834, 89309, 178618, 345587, 691174, 722591, 1445182, 7948501, 15897002]

約数ペア:

[(1, 15897002), (2, 7948501), (11, 1445182), (22, 722591), (23, 691174), (46, 345587), (89, 178618), (178, 89309), (253, 62834), (353, 45034), (506, 31417), (706, 22517), (979, 16238), (1958, 8119), (2047, 7766), (3883, 4094)]