15679317668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{145109}}^1$

素因数の和:145364

約数の個数: 48

約数和(自身を含む): 33349760640

約数和(自身を除く): 17670442972

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 227, 238, 454, 476, 908, 1589, 3178, 3859, 6356, 7718, 15436, 27013, 54026, 108052, 145109, 290218, 580436, 1015763, 2031526, 2466853, 4063052, 4933706, 9867412, 17267971, 32939743, 34535942, 65879486, 69071884, 131758972, 230578201, 461156402, 559975631, 922312804, 1119951262, 2239902524, 3919829417, 7839658834, 15679317668]

約数ペア:

[(1, 15679317668), (2, 7839658834), (4, 3919829417), (7, 2239902524), (14, 1119951262), (17, 922312804), (28, 559975631), (34, 461156402), (68, 230578201), (119, 131758972), (227, 69071884), (238, 65879486), (454, 34535942), (476, 32939743), (908, 17267971), (1589, 9867412), (3178, 4933706), (3859, 4063052), (6356, 2466853), (7718, 2031526), (15436, 1015763), (27013, 580436), (54026, 290218), (108052, 145109)]