1888896724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4133}}^1$

素因数の和:4225

約数の個数: 96

約数和(自身を含む): 4200408576

約数和(自身を除く): 2311511852

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 47, 52, 68, 94, 143, 187, 188, 221, 286, 374, 442, 517, 572, 611, 748, 799, 884, 1034, 1222, 1598, 2068, 2431, 2444, 3196, 4133, 4862, 6721, 8266, 8789, 9724, 10387, 13442, 16532, 17578, 20774, 26884, 35156, 41548, 45463, 53729, 70261, 90926, 107458, 114257, 140522, 181852, 194251, 214916, 228514, 281044, 388502, 457028, 591019, 772871, 777004, 913393, 1182038, 1545742, 1826786, 2136761, 2364076, 2525263, 3091484, 3302267, 3653572, 4273522, 5050526, 6604534, 8547044, 10047323, 10101052, 13209068, 20094646, 27777893, 36324937, 40189292, 42929471, 55555786, 72649874, 85858942, 111111572, 145299748, 171717884, 472224181, 944448362, 1888896724]

約数ペア:

[(1, 1888896724), (2, 944448362), (4, 472224181), (11, 171717884), (13, 145299748), (17, 111111572), (22, 85858942), (26, 72649874), (34, 55555786), (44, 42929471), (47, 40189292), (52, 36324937), (68, 27777893), (94, 20094646), (143, 13209068), (187, 10101052), (188, 10047323), (221, 8547044), (286, 6604534), (374, 5050526), (442, 4273522), (517, 3653572), (572, 3302267), (611, 3091484), (748, 2525263), (799, 2364076), (884, 2136761), (1034, 1826786), (1222, 1545742), (1598, 1182038), (2068, 913393), (2431, 777004), (2444, 772871), (3196, 591019), (4133, 457028), (4862, 388502), (6721, 281044), (8266, 228514), (8789, 214916), (9724, 194251), (10387, 181852), (13442, 140522), (16532, 114257), (17578, 107458), (20774, 90926), (26884, 70261), (35156, 53729), (41548, 45463)]