15678670790

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1\times {\mathrm{31771}}^1$

素因数の和:32648

約数の個数: 32

約数和(自身を含む): 28720617120

約数和(自身を除く): 13041946330

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 809, 1618, 4045, 8090, 31771, 49349, 63542, 98698, 158855, 246745, 317710, 493490, 1938031, 3876062, 9690155, 19380310, 25702739, 51405478, 128513695, 257027390, 1567867079, 3135734158, 7839335395, 15678670790]

約数ペア:

[(1, 15678670790), (2, 7839335395), (5, 3135734158), (10, 1567867079), (61, 257027390), (122, 128513695), (305, 51405478), (610, 25702739), (809, 19380310), (1618, 9690155), (4045, 3876062), (8090, 1938031), (31771, 493490), (49349, 317710), (63542, 246745), (98698, 158855)]