28688654322

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2957}}^1\times {\mathrm{17387}}^1$

素因数の和:20383

約数の個数: 48

約数和(自身を含む): 64189262592

約数和(自身を除く): 35500608270

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 2957, 5914, 8871, 17387, 17742, 26613, 34774, 52161, 53226, 91667, 104322, 156483, 183334, 275001, 312966, 538997, 550002, 825003, 1077994, 1616991, 1650006, 3233982, 4850973, 9701946, 51413359, 102826718, 154240077, 308480154, 462720231, 925440462, 1593814129, 3187628258, 4781442387, 9562884774, 14344327161, 28688654322]

約数ペア:

[(1, 28688654322), (2, 14344327161), (3, 9562884774), (6, 4781442387), (9, 3187628258), (18, 1593814129), (31, 925440462), (62, 462720231), (93, 308480154), (186, 154240077), (279, 102826718), (558, 51413359), (2957, 9701946), (5914, 4850973), (8871, 3233982), (17387, 1650006), (17742, 1616991), (26613, 1077994), (34774, 825003), (52161, 550002), (53226, 538997), (91667, 312966), (104322, 275001), (156483, 183334)]