16660728

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{3673}}^1$

素因数の和:3698

約数の個数: 80

約数和(自身を含む): 53346480

約数和(自身を除く): 36685752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 3673, 4536, 7346, 11019, 14692, 22038, 25711, 29384, 33057, 44076, 51422, 66114, 77133, 88152, 99171, 102844, 132228, 154266, 198342, 205688, 231399, 264456, 297513, 308532, 396684, 462798, 595026, 617064, 694197, 793368, 925596, 1190052, 1388394, 1851192, 2082591, 2380104, 2776788, 4165182, 5553576, 8330364, 16660728]

約数ペア:

[(1, 16660728), (2, 8330364), (3, 5553576), (4, 4165182), (6, 2776788), (7, 2380104), (8, 2082591), (9, 1851192), (12, 1388394), (14, 1190052), (18, 925596), (21, 793368), (24, 694197), (27, 617064), (28, 595026), (36, 462798), (42, 396684), (54, 308532), (56, 297513), (63, 264456), (72, 231399), (81, 205688), (84, 198342), (108, 154266), (126, 132228), (162, 102844), (168, 99171), (189, 88152), (216, 77133), (252, 66114), (324, 51422), (378, 44076), (504, 33057), (567, 29384), (648, 25711), (756, 22038), (1134, 14692), (1512, 11019), (2268, 7346), (3673, 4536)]