22121982416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2347409}}^1$

素因数の和:2347467

約数の個数: 40

約数和(自身を含む): 46572614400

約数和(自身を除く): 24450631984

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 2347409, 4694818, 9389636, 18779272, 37558544, 44600771, 72769679, 89201542, 145539358, 178403084, 291078716, 356806168, 582157432, 713612336, 1164314864, 1382623901, 2765247802, 5530495604, 11060991208, 22121982416]

約数ペア:

[(1, 22121982416), (2, 11060991208), (4, 5530495604), (8, 2765247802), (16, 1382623901), (19, 1164314864), (31, 713612336), (38, 582157432), (62, 356806168), (76, 291078716), (124, 178403084), (152, 145539358), (248, 89201542), (304, 72769679), (496, 44600771), (589, 37558544), (1178, 18779272), (2356, 9389636), (4712, 4694818), (9424, 2347409)]