18620224

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:575

約数の個数: 56

約数和(自身を含む): 42793920

約数和(自身を除く): 24173696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 467, 623, 712, 934, 1246, 1424, 1868, 2492, 2848, 3269, 3736, 4984, 5696, 6538, 7472, 9968, 13076, 14944, 19936, 26152, 29888, 39872, 41563, 52304, 83126, 104608, 166252, 209216, 290941, 332504, 581882, 665008, 1163764, 1330016, 2327528, 2660032, 4655056, 9310112, 18620224]

約数ペア:

[(1, 18620224), (2, 9310112), (4, 4655056), (7, 2660032), (8, 2327528), (14, 1330016), (16, 1163764), (28, 665008), (32, 581882), (56, 332504), (64, 290941), (89, 209216), (112, 166252), (178, 104608), (224, 83126), (356, 52304), (448, 41563), (467, 39872), (623, 29888), (712, 26152), (934, 19936), (1246, 14944), (1424, 13076), (1868, 9968), (2492, 7472), (2848, 6538), (3269, 5696), (3736, 4984)]