22259968

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1082

約数の個数: 36

約数和(自身を含む): 44978220

約数和(自身を除く): 22718252

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 712, 977, 1424, 1954, 2848, 3908, 5696, 7816, 11392, 15632, 22784, 31264, 62528, 86953, 125056, 173906, 250112, 347812, 695624, 1391248, 2782496, 5564992, 11129984, 22259968]

約数ペア:

[(1, 22259968), (2, 11129984), (4, 5564992), (8, 2782496), (16, 1391248), (32, 695624), (64, 347812), (89, 250112), (128, 173906), (178, 125056), (256, 86953), (356, 62528), (712, 31264), (977, 22784), (1424, 15632), (1954, 11392), (2848, 7816), (3908, 5696)]