1689059072

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{388111}}^1$

素因数の和:388144

約数の個数: 36

約数和(自身を含む): 3569854176

約数和(自身を除く): 1880795104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 388111, 776222, 1552444, 3104888, 6209776, 6597887, 12419552, 13195774, 24839104, 26391548, 49678208, 52783096, 99356416, 105566192, 211132384, 422264768, 844529536, 1689059072]

約数ペア:

[(1, 1689059072), (2, 844529536), (4, 422264768), (8, 211132384), (16, 105566192), (17, 99356416), (32, 52783096), (34, 49678208), (64, 26391548), (68, 24839104), (128, 13195774), (136, 12419552), (256, 6597887), (272, 6209776), (544, 3104888), (1088, 1552444), (2176, 776222), (4352, 388111)]