2257863504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{19991}}^1$

素因数の和:20196

約数の個数: 80

約数和(自身を含む): 6316512384

約数和(自身を除く): 4058648880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 181, 208, 312, 362, 543, 624, 724, 1086, 1448, 2172, 2353, 2896, 4344, 4706, 7059, 8688, 9412, 14118, 18824, 19991, 28236, 37648, 39982, 56472, 59973, 79964, 112944, 119946, 159928, 239892, 259883, 319856, 479784, 519766, 779649, 959568, 1039532, 1559298, 2079064, 3118596, 3618371, 4158128, 6237192, 7236742, 10855113, 12474384, 14473484, 21710226, 28946968, 43420452, 47038823, 57893936, 86840904, 94077646, 141116469, 173681808, 188155292, 282232938, 376310584, 564465876, 752621168, 1128931752, 2257863504]

約数ペア:

[(1, 2257863504), (2, 1128931752), (3, 752621168), (4, 564465876), (6, 376310584), (8, 282232938), (12, 188155292), (13, 173681808), (16, 141116469), (24, 94077646), (26, 86840904), (39, 57893936), (48, 47038823), (52, 43420452), (78, 28946968), (104, 21710226), (156, 14473484), (181, 12474384), (208, 10855113), (312, 7236742), (362, 6237192), (543, 4158128), (624, 3618371), (724, 3118596), (1086, 2079064), (1448, 1559298), (2172, 1039532), (2353, 959568), (2896, 779649), (4344, 519766), (4706, 479784), (7059, 319856), (8688, 259883), (9412, 239892), (14118, 159928), (18824, 119946), (19991, 112944), (28236, 79964), (37648, 59973), (39982, 56472)]