16454941298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 27493171200

約数和(自身を除く): 11038229902

約数列:

[1, 2, 19, 31, 38, 47, 62, 94, 439, 589, 677, 878, 893, 1178, 1354, 1457, 1786, 2914, 8341, 12863, 13609, 16682, 20633, 20987, 25726, 27218, 27683, 31819, 41266, 41974, 55366, 63638, 258571, 297203, 392027, 398753, 517142, 594406, 604561, 639623, 784054, 797506, 986389, 1209122, 1279246, 1972778, 5646857, 9213293, 11293714, 12152837, 13968541, 18426586, 18741391, 24305674, 27937082, 37482782, 175052567, 265402279, 350105134, 433024771, 530804558, 866049542, 8227470649, 16454941298]

約数ペア:

[(1, 16454941298), (2, 8227470649), (19, 866049542), (31, 530804558), (38, 433024771), (47, 350105134), (62, 265402279), (94, 175052567), (439, 37482782), (589, 27937082), (677, 24305674), (878, 18741391), (893, 18426586), (1178, 13968541), (1354, 12152837), (1457, 11293714), (1786, 9213293), (2914, 5646857), (8341, 1972778), (12863, 1279246), (13609, 1209122), (16682, 986389), (20633, 797506), (20987, 784054), (25726, 639623), (27218, 604561), (27683, 594406), (31819, 517142), (41266, 398753), (41974, 392027), (55366, 297203), (63638, 258571)]