7928172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{10487}}^1$

素因数の和:10507

約数の個数: 48

約数和(自身を含む): 23493120

約数和(自身を除く): 15564948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 10487, 20974, 31461, 41948, 62922, 73409, 94383, 125844, 146818, 188766, 220227, 283149, 293636, 377532, 440454, 566298, 660681, 880908, 1132596, 1321362, 1982043, 2642724, 3964086, 7928172]

約数ペア:

[(1, 7928172), (2, 3964086), (3, 2642724), (4, 1982043), (6, 1321362), (7, 1132596), (9, 880908), (12, 660681), (14, 566298), (18, 440454), (21, 377532), (27, 293636), (28, 283149), (36, 220227), (42, 188766), (54, 146818), (63, 125844), (84, 94383), (108, 73409), (126, 62922), (189, 41948), (252, 31461), (378, 20974), (756, 10487)]