15692438420

素因数分解:

$2^2\times 5^1\times {\mathrm{51481}}^1\times {\mathrm{15241}}^1$

素因数の和:66731

約数の個数: 24

約数和(自身を含む): 32956923048

約数和(自身を除く): 17264484628

約数列:

[1, 2, 4, 5, 10, 20, 15241, 30482, 51481, 60964, 76205, 102962, 152410, 205924, 257405, 304820, 514810, 1029620, 784621921, 1569243842, 3138487684, 3923109605, 7846219210, 15692438420]

約数ペア:

[(1, 15692438420), (2, 7846219210), (4, 3923109605), (5, 3138487684), (10, 1569243842), (20, 784621921), (15241, 1029620), (30482, 514810), (51481, 304820), (60964, 257405), (76205, 205924), (102962, 152410)]