12778848888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{214439}}^1$

素因数の和:214652

約数の個数: 64

約数和(自身を含む): 34584883200

約数和(自身を除く): 21806034312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 191, 312, 382, 573, 764, 1146, 1528, 2292, 2483, 4584, 4966, 7449, 9932, 14898, 19864, 29796, 59592, 214439, 428878, 643317, 857756, 1286634, 1715512, 2573268, 2787707, 5146536, 5575414, 8363121, 11150828, 16726242, 22301656, 33452484, 40957849, 66904968, 81915698, 122873547, 163831396, 245747094, 327662792, 491494188, 532452037, 982988376, 1064904074, 1597356111, 2129808148, 3194712222, 4259616296, 6389424444, 12778848888]

約数ペア:

[(1, 12778848888), (2, 6389424444), (3, 4259616296), (4, 3194712222), (6, 2129808148), (8, 1597356111), (12, 1064904074), (13, 982988376), (24, 532452037), (26, 491494188), (39, 327662792), (52, 245747094), (78, 163831396), (104, 122873547), (156, 81915698), (191, 66904968), (312, 40957849), (382, 33452484), (573, 22301656), (764, 16726242), (1146, 11150828), (1528, 8363121), (2292, 5575414), (2483, 5146536), (4584, 2787707), (4966, 2573268), (7449, 1715512), (9932, 1286634), (14898, 857756), (19864, 643317), (29796, 428878), (59592, 214439)]