28389843864

素因数分解:

$2^3\times 3^2\times {\mathrm{347}}^1\times {\mathrm{701}}^1\times {\mathrm{1621}}^1$

素因数の和:2681

約数の個数: 96

約数和(自身を含む): 77268381840

約数和(自身を除く): 48878537976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 347, 694, 701, 1041, 1388, 1402, 1621, 2082, 2103, 2776, 2804, 3123, 3242, 4164, 4206, 4863, 5608, 6246, 6309, 6484, 8328, 8412, 9726, 12492, 12618, 12968, 14589, 16824, 19452, 24984, 25236, 29178, 38904, 50472, 58356, 116712, 243247, 486494, 562487, 729741, 972988, 1124974, 1136321, 1459482, 1687461, 1945976, 2189223, 2249948, 2272642, 2918964, 3374922, 3408963, 4378446, 4499896, 4545284, 5062383, 5837928, 6749844, 6817926, 8756892, 9090568, 10124766, 10226889, 13499688, 13635852, 17513784, 20249532, 20453778, 27271704, 40499064, 40907556, 81815112, 394303387, 788606774, 1182910161, 1577213548, 2365820322, 3154427096, 3548730483, 4731640644, 7097460966, 9463281288, 14194921932, 28389843864]

約数ペア:

[(1, 28389843864), (2, 14194921932), (3, 9463281288), (4, 7097460966), (6, 4731640644), (8, 3548730483), (9, 3154427096), (12, 2365820322), (18, 1577213548), (24, 1182910161), (36, 788606774), (72, 394303387), (347, 81815112), (694, 40907556), (701, 40499064), (1041, 27271704), (1388, 20453778), (1402, 20249532), (1621, 17513784), (2082, 13635852), (2103, 13499688), (2776, 10226889), (2804, 10124766), (3123, 9090568), (3242, 8756892), (4164, 6817926), (4206, 6749844), (4863, 5837928), (5608, 5062383), (6246, 4545284), (6309, 4499896), (6484, 4378446), (8328, 3408963), (8412, 3374922), (9726, 2918964), (12492, 2272642), (12618, 2249948), (12968, 2189223), (14589, 1945976), (16824, 1687461), (19452, 1459482), (24984, 1136321), (25236, 1124974), (29178, 972988), (38904, 729741), (50472, 562487), (58356, 486494), (116712, 243247)]