28541448

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30493}}^1$

素因数の和:30518

約数の個数: 48

約数和(自身を含む): 83248620

約数和(自身を除く): 54707172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30493, 60986, 91479, 121972, 182958, 243944, 274437, 365916, 396409, 548874, 731832, 792818, 1097748, 1189227, 1585636, 2195496, 2378454, 3171272, 3567681, 4756908, 7135362, 9513816, 14270724, 28541448]

約数ペア:

[(1, 28541448), (2, 14270724), (3, 9513816), (4, 7135362), (6, 4756908), (8, 3567681), (9, 3171272), (12, 2378454), (13, 2195496), (18, 1585636), (24, 1189227), (26, 1097748), (36, 792818), (39, 731832), (52, 548874), (72, 396409), (78, 365916), (104, 274437), (117, 243944), (156, 182958), (234, 121972), (312, 91479), (468, 60986), (936, 30493)]