1985029696

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{76963}}^1$

素因数の和:77019

約数の個数: 56

約数和(自身を含む): 4378943744

約数和(自身を除く): 2393914048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 25792, 76963, 153926, 307852, 615704, 1000519, 1231408, 2001038, 2385853, 2462816, 4002076, 4771706, 4925632, 8004152, 9543412, 16008304, 19086824, 31016089, 32016608, 38173648, 62032178, 64033216, 76347296, 124064356, 152694592, 248128712, 496257424, 992514848, 1985029696]

約数ペア:

[(1, 1985029696), (2, 992514848), (4, 496257424), (8, 248128712), (13, 152694592), (16, 124064356), (26, 76347296), (31, 64033216), (32, 62032178), (52, 38173648), (62, 32016608), (64, 31016089), (104, 19086824), (124, 16008304), (208, 9543412), (248, 8004152), (403, 4925632), (416, 4771706), (496, 4002076), (806, 2462816), (832, 2385853), (992, 2001038), (1612, 1231408), (1984, 1000519), (3224, 615704), (6448, 307852), (12896, 153926), (25792, 76963)]