15025886

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 24641280

約数和(自身を除く): 9615394

約数列:

[1, 2, 29, 31, 58, 61, 62, 122, 137, 274, 899, 1769, 1798, 1891, 3538, 3782, 3973, 4247, 7946, 8357, 8494, 16714, 54839, 109678, 123163, 242353, 246326, 259067, 484706, 518134, 7512943, 15025886]

約数ペア:

[(1, 15025886), (2, 7512943), (29, 518134), (31, 484706), (58, 259067), (61, 246326), (62, 242353), (122, 123163), (137, 109678), (274, 54839), (899, 16714), (1769, 8494), (1798, 8357), (1891, 7946), (3538, 4247), (3782, 3973)]