16617197772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{135403}}^1$

素因数の和:135907

約数の個数: 72

約数和(自身を含む): 48104166656

約数和(自身を除く): 31486968884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 487, 974, 1461, 1948, 2922, 3409, 4383, 5844, 6818, 8766, 10227, 13636, 17532, 20454, 30681, 40908, 61362, 122724, 135403, 270806, 406209, 541612, 812418, 947821, 1218627, 1624836, 1895642, 2437254, 2843463, 3791284, 4874508, 5686926, 8530389, 11373852, 17060778, 34121556, 65941261, 131882522, 197823783, 263765044, 395647566, 461588827, 593471349, 791295132, 923177654, 1186942698, 1384766481, 1846355308, 2373885396, 2769532962, 4154299443, 5539065924, 8308598886, 16617197772]

約数ペア:

[(1, 16617197772), (2, 8308598886), (3, 5539065924), (4, 4154299443), (6, 2769532962), (7, 2373885396), (9, 1846355308), (12, 1384766481), (14, 1186942698), (18, 923177654), (21, 791295132), (28, 593471349), (36, 461588827), (42, 395647566), (63, 263765044), (84, 197823783), (126, 131882522), (252, 65941261), (487, 34121556), (974, 17060778), (1461, 11373852), (1948, 8530389), (2922, 5686926), (3409, 4874508), (4383, 3791284), (5844, 2843463), (6818, 2437254), (8766, 1895642), (10227, 1624836), (13636, 1218627), (17532, 947821), (20454, 812418), (30681, 541612), (40908, 406209), (61362, 270806), (122724, 135403)]