28693476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3673}}^1$

素因数の和:3721

約数の個数: 72

約数和(自身を含む): 85589504

約数和(自身を除く): 56896028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3673, 3906, 7346, 7812, 11019, 14692, 22038, 25711, 33057, 44076, 51422, 66114, 77133, 102844, 113863, 132228, 154266, 227726, 231399, 308532, 341589, 455452, 462798, 683178, 797041, 925596, 1024767, 1366356, 1594082, 2049534, 2391123, 3188164, 4099068, 4782246, 7173369, 9564492, 14346738, 28693476]

約数ペア:

[(1, 28693476), (2, 14346738), (3, 9564492), (4, 7173369), (6, 4782246), (7, 4099068), (9, 3188164), (12, 2391123), (14, 2049534), (18, 1594082), (21, 1366356), (28, 1024767), (31, 925596), (36, 797041), (42, 683178), (62, 462798), (63, 455452), (84, 341589), (93, 308532), (124, 231399), (126, 227726), (186, 154266), (217, 132228), (252, 113863), (279, 102844), (372, 77133), (434, 66114), (558, 51422), (651, 44076), (868, 33057), (1116, 25711), (1302, 22038), (1953, 14692), (2604, 11019), (3673, 7812), (3906, 7346)]