28547791776

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{25423}}^1$

素因数の和:26003

約数の個数: 144

約数和(自身を含む): 92950550784

約数和(自身を除く): 64402759008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 557, 672, 1008, 1114, 1671, 2016, 2228, 3342, 3899, 4456, 5013, 6684, 7798, 8912, 10026, 11697, 13368, 15596, 17824, 20052, 23394, 25423, 26736, 31192, 35091, 40104, 46788, 50846, 53472, 62384, 70182, 76269, 80208, 93576, 101692, 124768, 140364, 152538, 160416, 177961, 187152, 203384, 228807, 280728, 305076, 355922, 374304, 406768, 457614, 533883, 561456, 610152, 711844, 813536, 915228, 1067766, 1122912, 1220304, 1423688, 1601649, 1830456, 2135532, 2440608, 2847376, 3203298, 3660912, 4271064, 5694752, 6406596, 7321824, 8542128, 12813192, 14160611, 17084256, 25626384, 28321222, 42481833, 51252768, 56642444, 84963666, 99124277, 113284888, 127445499, 169927332, 198248554, 226569776, 254890998, 297372831, 339854664, 396497108, 453139552, 509781996, 594745662, 679709328, 792994216, 892118493, 1019563992, 1189491324, 1359418656, 1585988432, 1784236986, 2039127984, 2378982648, 3171976864, 3568473972, 4078255968, 4757965296, 7136947944, 9515930592, 14273895888, 28547791776]

約数ペア:

[(1, 28547791776), (2, 14273895888), (3, 9515930592), (4, 7136947944), (6, 4757965296), (7, 4078255968), (8, 3568473972), (9, 3171976864), (12, 2378982648), (14, 2039127984), (16, 1784236986), (18, 1585988432), (21, 1359418656), (24, 1189491324), (28, 1019563992), (32, 892118493), (36, 792994216), (42, 679709328), (48, 594745662), (56, 509781996), (63, 453139552), (72, 396497108), (84, 339854664), (96, 297372831), (112, 254890998), (126, 226569776), (144, 198248554), (168, 169927332), (224, 127445499), (252, 113284888), (288, 99124277), (336, 84963666), (504, 56642444), (557, 51252768), (672, 42481833), (1008, 28321222), (1114, 25626384), (1671, 17084256), (2016, 14160611), (2228, 12813192), (3342, 8542128), (3899, 7321824), (4456, 6406596), (5013, 5694752), (6684, 4271064), (7798, 3660912), (8912, 3203298), (10026, 2847376), (11697, 2440608), (13368, 2135532), (15596, 1830456), (17824, 1601649), (20052, 1423688), (23394, 1220304), (25423, 1122912), (26736, 1067766), (31192, 915228), (35091, 813536), (40104, 711844), (46788, 610152), (50846, 561456), (53472, 533883), (62384, 457614), (70182, 406768), (76269, 374304), (80208, 355922), (93576, 305076), (101692, 280728), (124768, 228807), (140364, 203384), (152538, 187152), (160416, 177961)]