16496497038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{20807}}^1$

素因数の和:21301

約数の個数: 64

約数和(自身を含む): 38672916480

約数和(自身を除く): 22176419442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 439, 602, 878, 903, 1317, 1806, 2634, 3073, 6146, 9219, 18438, 18877, 20807, 37754, 41614, 56631, 62421, 113262, 124842, 132139, 145649, 264278, 291298, 396417, 436947, 792834, 873894, 894701, 1789402, 2684103, 5368206, 6262907, 9134273, 12525814, 18268546, 18788721, 27402819, 37577442, 54805638, 63939911, 127879822, 191819733, 383639466, 392773739, 785547478, 1178321217, 2356642434, 2749416173, 5498832346, 8248248519, 16496497038]

約数ペア:

[(1, 16496497038), (2, 8248248519), (3, 5498832346), (6, 2749416173), (7, 2356642434), (14, 1178321217), (21, 785547478), (42, 392773739), (43, 383639466), (86, 191819733), (129, 127879822), (258, 63939911), (301, 54805638), (439, 37577442), (602, 27402819), (878, 18788721), (903, 18268546), (1317, 12525814), (1806, 9134273), (2634, 6262907), (3073, 5368206), (6146, 2684103), (9219, 1789402), (18438, 894701), (18877, 873894), (20807, 792834), (37754, 436947), (41614, 396417), (56631, 291298), (62421, 264278), (113262, 145649), (124842, 132139)]