2022462688

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{2293}}^1$

素因数の和:2987

約数の個数: 48

約数和(自身を含む): 4082457456

約数和(自身を除く): 2059994768

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 641, 688, 1282, 1376, 2293, 2564, 4586, 5128, 9172, 10256, 18344, 20512, 27563, 36688, 55126, 73376, 98599, 110252, 197198, 220504, 394396, 441008, 788792, 882016, 1469813, 1577584, 2939626, 3155168, 5879252, 11758504, 23517008, 47034016, 63201959, 126403918, 252807836, 505615672, 1011231344, 2022462688]

約数ペア:

[(1, 2022462688), (2, 1011231344), (4, 505615672), (8, 252807836), (16, 126403918), (32, 63201959), (43, 47034016), (86, 23517008), (172, 11758504), (344, 5879252), (641, 3155168), (688, 2939626), (1282, 1577584), (1376, 1469813), (2293, 882016), (2564, 788792), (4586, 441008), (5128, 394396), (9172, 220504), (10256, 197198), (18344, 110252), (20512, 98599), (27563, 73376), (36688, 55126)]