24953670028

素因数分解:

$2^2\times 7^2\times {\mathrm{389}}^1\times {\mathrm{509}}^1\times {\mathrm{643}}^1$

素因数の和:1559

約数の個数: 72

約数和(自身を含む): 51108548400

約数和(自身を除く): 26154878372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 389, 509, 643, 778, 1018, 1286, 1556, 2036, 2572, 2723, 3563, 4501, 5446, 7126, 9002, 10892, 14252, 18004, 19061, 24941, 31507, 38122, 49882, 63014, 76244, 99764, 126028, 198001, 250127, 327287, 396002, 500254, 654574, 792004, 1000508, 1309148, 1386007, 1750889, 2291009, 2772014, 3501778, 4582018, 5544028, 7003556, 9164036, 9702049, 12256223, 16037063, 19404098, 24512446, 32074126, 38808196, 49024892, 64148252, 127314643, 254629286, 509258572, 891202501, 1782405002, 3564810004, 6238417507, 12476835014, 24953670028]

約数ペア:

[(1, 24953670028), (2, 12476835014), (4, 6238417507), (7, 3564810004), (14, 1782405002), (28, 891202501), (49, 509258572), (98, 254629286), (196, 127314643), (389, 64148252), (509, 49024892), (643, 38808196), (778, 32074126), (1018, 24512446), (1286, 19404098), (1556, 16037063), (2036, 12256223), (2572, 9702049), (2723, 9164036), (3563, 7003556), (4501, 5544028), (5446, 4582018), (7126, 3501778), (9002, 2772014), (10892, 2291009), (14252, 1750889), (18004, 1386007), (19061, 1309148), (24941, 1000508), (31507, 792004), (38122, 654574), (49882, 500254), (63014, 396002), (76244, 327287), (99764, 250127), (126028, 198001)]