21223744

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{6257}}^1$

素因数の和:6322

約数の個数: 28

約数和(自身を含む): 42917364

約数和(自身を除く): 21693620

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 6257, 12514, 25028, 50056, 100112, 200224, 331621, 400448, 663242, 1326484, 2652968, 5305936, 10611872, 21223744]

約数ペア:

[(1, 21223744), (2, 10611872), (4, 5305936), (8, 2652968), (16, 1326484), (32, 663242), (53, 400448), (64, 331621), (106, 200224), (212, 100112), (424, 50056), (848, 25028), (1696, 12514), (3392, 6257)]