15678480389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{28649}}^1$

素因数の和:28805

約数の個数: 32

約数和(自身を含む): 19060272000

約数和(自身を除く): 3381791611

約数列:

[1, 11, 13, 43, 89, 143, 473, 559, 979, 1157, 3827, 6149, 12727, 28649, 42097, 49751, 315139, 372437, 547261, 1231907, 2549761, 4096807, 13550977, 16014791, 28047371, 33146893, 109639723, 176162701, 364615823, 1206036953, 1425316399, 15678480389]

約数ペア:

[(1, 15678480389), (11, 1425316399), (13, 1206036953), (43, 364615823), (89, 176162701), (143, 109639723), (473, 33146893), (559, 28047371), (979, 16014791), (1157, 13550977), (3827, 4096807), (6149, 2549761), (12727, 1231907), (28649, 547261), (42097, 372437), (49751, 315139)]