16958844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 49402080

約数和(自身を除く): 32443236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 389, 519, 692, 778, 1038, 1167, 1211, 1556, 1557, 2076, 2334, 2422, 2723, 3114, 3501, 3633, 4668, 4844, 5446, 6228, 7002, 7266, 8169, 10892, 10899, 14004, 14532, 16338, 21798, 24507, 32676, 43596, 49014, 67297, 98028, 134594, 201891, 269188, 403782, 471079, 605673, 807564, 942158, 1211346, 1413237, 1884316, 2422692, 2826474, 4239711, 5652948, 8479422, 16958844]

約数ペア:

[(1, 16958844), (2, 8479422), (3, 5652948), (4, 4239711), (6, 2826474), (7, 2422692), (9, 1884316), (12, 1413237), (14, 1211346), (18, 942158), (21, 807564), (28, 605673), (36, 471079), (42, 403782), (63, 269188), (84, 201891), (126, 134594), (173, 98028), (252, 67297), (346, 49014), (389, 43596), (519, 32676), (692, 24507), (778, 21798), (1038, 16338), (1167, 14532), (1211, 14004), (1556, 10899), (1557, 10892), (2076, 8169), (2334, 7266), (2422, 7002), (2723, 6228), (3114, 5446), (3501, 4844), (3633, 4668)]