21768528

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23869}}^1$

素因数の和:23899

約数の個数: 40

約数和(自身を含む): 59197600

約数和(自身を除く): 37429072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23869, 47738, 71607, 95476, 143214, 190952, 286428, 381904, 453511, 572856, 907022, 1145712, 1360533, 1814044, 2721066, 3628088, 5442132, 7256176, 10884264, 21768528]

約数ペア:

[(1, 21768528), (2, 10884264), (3, 7256176), (4, 5442132), (6, 3628088), (8, 2721066), (12, 1814044), (16, 1360533), (19, 1145712), (24, 907022), (38, 572856), (48, 453511), (57, 381904), (76, 286428), (114, 190952), (152, 143214), (228, 95476), (304, 71607), (456, 47738), (912, 23869)]