16620570931572

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{282720469}}^1$

素因数の和:282720573

約数の個数: 72

約数和(自身を含む): 44457228466560

約数和(自身を除く): 27836657534988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 414, 426, 639, 828, 852, 1278, 1633, 2556, 3266, 4899, 6532, 9798, 14697, 19596, 29394, 58788, 282720469, 565440938, 848161407, 1130881876, 1696322814, 2544484221, 3392645628, 5088968442, 6502570787, 10177936884, 13005141574, 19507712361, 20073153299, 26010283148, 39015424722, 40146306598, 58523137083, 60219459897, 78030849444, 80292613196, 117046274166, 120438919794, 180658379691, 234092548332, 240877839588, 361316759382, 461682525877, 722633518764, 923365051754, 1385047577631, 1846730103508, 2770095155262, 4155142732893, 5540190310524, 8310285465786, 16620570931572]

約数ペア:

[(1, 16620570931572), (2, 8310285465786), (3, 5540190310524), (4, 4155142732893), (6, 2770095155262), (9, 1846730103508), (12, 1385047577631), (18, 923365051754), (23, 722633518764), (36, 461682525877), (46, 361316759382), (69, 240877839588), (71, 234092548332), (92, 180658379691), (138, 120438919794), (142, 117046274166), (207, 80292613196), (213, 78030849444), (276, 60219459897), (284, 58523137083), (414, 40146306598), (426, 39015424722), (639, 26010283148), (828, 20073153299), (852, 19507712361), (1278, 13005141574), (1633, 10177936884), (2556, 6502570787), (3266, 5088968442), (4899, 3392645628), (6532, 2544484221), (9798, 1696322814), (14697, 1130881876), (19596, 848161407), (29394, 565440938), (58788, 282720469)]