2011543872

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25997}}^1$

素因数の和:26056

約数の個数: 112

約数和(自身を含む): 5916728832

約数和(自身を除く): 3905184960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 4836, 5952, 6448, 9672, 12896, 19344, 25792, 25997, 38688, 51994, 77376, 77991, 103988, 155982, 207976, 311964, 337961, 415952, 623928, 675922, 805907, 831904, 1013883, 1247856, 1351844, 1611814, 1663808, 2027766, 2417721, 2495712, 2703688, 3223628, 4055532, 4835442, 4991424, 5407376, 6447256, 8111064, 9670884, 10476791, 10814752, 12894512, 16222128, 19341768, 20953582, 21629504, 25789024, 31430373, 32444256, 38683536, 41907164, 51578048, 62860746, 64888512, 77367072, 83814328, 125721492, 154734144, 167628656, 251442984, 335257312, 502885968, 670514624, 1005771936, 2011543872]

約数ペア:

[(1, 2011543872), (2, 1005771936), (3, 670514624), (4, 502885968), (6, 335257312), (8, 251442984), (12, 167628656), (13, 154734144), (16, 125721492), (24, 83814328), (26, 77367072), (31, 64888512), (32, 62860746), (39, 51578048), (48, 41907164), (52, 38683536), (62, 32444256), (64, 31430373), (78, 25789024), (93, 21629504), (96, 20953582), (104, 19341768), (124, 16222128), (156, 12894512), (186, 10814752), (192, 10476791), (208, 9670884), (248, 8111064), (312, 6447256), (372, 5407376), (403, 4991424), (416, 4835442), (496, 4055532), (624, 3223628), (744, 2703688), (806, 2495712), (832, 2417721), (992, 2027766), (1209, 1663808), (1248, 1611814), (1488, 1351844), (1612, 1247856), (1984, 1013883), (2418, 831904), (2496, 805907), (2976, 675922), (3224, 623928), (4836, 415952), (5952, 337961), (6448, 311964), (9672, 207976), (12896, 155982), (19344, 103988), (25792, 77991), (25997, 77376), (38688, 51994)]