2045336768

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{857}}^1$

素因数の和:1377

約数の個数: 56

約数和(自身を含む): 4118914800

約数和(自身を除く): 2073578032

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 419, 712, 838, 857, 1424, 1676, 1714, 2848, 3352, 3428, 5696, 6704, 6856, 13408, 13712, 26816, 27424, 37291, 54848, 74582, 76273, 149164, 152546, 298328, 305092, 359083, 596656, 610184, 718166, 1193312, 1220368, 1436332, 2386624, 2440736, 2872664, 4881472, 5745328, 11490656, 22981312, 31958387, 63916774, 127833548, 255667096, 511334192, 1022668384, 2045336768]

約数ペア:

[(1, 2045336768), (2, 1022668384), (4, 511334192), (8, 255667096), (16, 127833548), (32, 63916774), (64, 31958387), (89, 22981312), (178, 11490656), (356, 5745328), (419, 4881472), (712, 2872664), (838, 2440736), (857, 2386624), (1424, 1436332), (1676, 1220368), (1714, 1193312), (2848, 718166), (3352, 610184), (3428, 596656), (5696, 359083), (6704, 305092), (6856, 298328), (13408, 152546), (13712, 149164), (26816, 76273), (27424, 74582), (37291, 54848)]