28186542

素因数分解:

$2^1\times 3^5\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 64471680

約数和(自身を除く): 36285138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 243, 354, 486, 531, 983, 1062, 1593, 1966, 2949, 3186, 4779, 5898, 8847, 9558, 14337, 17694, 26541, 28674, 53082, 57997, 79623, 115994, 159246, 173991, 238869, 347982, 477738, 521973, 1043946, 1565919, 3131838, 4697757, 9395514, 14093271, 28186542]

約数ペア:

[(1, 28186542), (2, 14093271), (3, 9395514), (6, 4697757), (9, 3131838), (18, 1565919), (27, 1043946), (54, 521973), (59, 477738), (81, 347982), (118, 238869), (162, 173991), (177, 159246), (243, 115994), (354, 79623), (486, 57997), (531, 53082), (983, 28674), (1062, 26541), (1593, 17694), (1966, 14337), (2949, 9558), (3186, 8847), (4779, 5898)]