2021023928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{14327}}^1$

素因数の和:14580

約数の個数: 64

約数和(自身を含む): 4745433600

約数和(自身を除く): 2724409672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 229, 308, 458, 616, 916, 1603, 1832, 2519, 3206, 5038, 6412, 10076, 12824, 14327, 17633, 20152, 28654, 35266, 57308, 70532, 100289, 114616, 141064, 157597, 200578, 315194, 401156, 630388, 802312, 1103179, 1260776, 2206358, 3280883, 4412716, 6561766, 8825432, 13123532, 22966181, 26247064, 36089713, 45932362, 72179426, 91864724, 144358852, 183729448, 252627991, 288717704, 505255982, 1010511964, 2021023928]

約数ペア:

[(1, 2021023928), (2, 1010511964), (4, 505255982), (7, 288717704), (8, 252627991), (11, 183729448), (14, 144358852), (22, 91864724), (28, 72179426), (44, 45932362), (56, 36089713), (77, 26247064), (88, 22966181), (154, 13123532), (229, 8825432), (308, 6561766), (458, 4412716), (616, 3280883), (916, 2206358), (1603, 1260776), (1832, 1103179), (2519, 802312), (3206, 630388), (5038, 401156), (6412, 315194), (10076, 200578), (12824, 157597), (14327, 141064), (17633, 114616), (20152, 100289), (28654, 70532), (35266, 57308)]