15208154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 25665024

約数和(自身を除く): 10456870

約数列:

[1, 2, 13, 26, 43, 61, 86, 122, 223, 446, 559, 793, 1118, 1586, 2623, 2899, 5246, 5798, 9589, 13603, 19178, 27206, 34099, 68198, 124657, 176839, 249314, 353678, 584929, 1169858, 7604077, 15208154]

約数ペア:

[(1, 15208154), (2, 7604077), (13, 1169858), (26, 584929), (43, 353678), (61, 249314), (86, 176839), (122, 124657), (223, 68198), (446, 34099), (559, 27206), (793, 19178), (1118, 13603), (1586, 9589), (2623, 5798), (2899, 5246)]