16457942790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{20759}}^1$

素因数の和:21178

約数の個数: 96

約数和(自身を含む): 44769853440

約数和(自身を除く): 28311910650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 383, 414, 690, 766, 1035, 1149, 1915, 2070, 2298, 3447, 3830, 5745, 6894, 8809, 11490, 17235, 17618, 20759, 26427, 34470, 41518, 44045, 52854, 62277, 79281, 88090, 103795, 124554, 132135, 158562, 186831, 207590, 264270, 311385, 373662, 396405, 477457, 622770, 792810, 934155, 954914, 1432371, 1868310, 2387285, 2864742, 4297113, 4774570, 7161855, 7950697, 8594226, 14323710, 15901394, 21485565, 23852091, 39753485, 42971130, 47704182, 71556273, 79506970, 119260455, 143112546, 182866031, 238520910, 357781365, 365732062, 548598093, 715562730, 914330155, 1097196186, 1645794279, 1828660310, 2742990465, 3291588558, 5485980930, 8228971395, 16457942790]

約数ペア:

[(1, 16457942790), (2, 8228971395), (3, 5485980930), (5, 3291588558), (6, 2742990465), (9, 1828660310), (10, 1645794279), (15, 1097196186), (18, 914330155), (23, 715562730), (30, 548598093), (45, 365732062), (46, 357781365), (69, 238520910), (90, 182866031), (115, 143112546), (138, 119260455), (207, 79506970), (230, 71556273), (345, 47704182), (383, 42971130), (414, 39753485), (690, 23852091), (766, 21485565), (1035, 15901394), (1149, 14323710), (1915, 8594226), (2070, 7950697), (2298, 7161855), (3447, 4774570), (3830, 4297113), (5745, 2864742), (6894, 2387285), (8809, 1868310), (11490, 1432371), (17235, 954914), (17618, 934155), (20759, 792810), (26427, 622770), (34470, 477457), (41518, 396405), (44045, 373662), (52854, 311385), (62277, 264270), (79281, 207590), (88090, 186831), (103795, 158562), (124554, 132135)]