21435696

素因数分解:

$2^4\times 3^2\times {\mathrm{148859}}^1$

素因数の和:148873

約数の個数: 30

約数和(自身を含む): 59990580

約数和(自身を除く): 38554884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 148859, 297718, 446577, 595436, 893154, 1190872, 1339731, 1786308, 2381744, 2679462, 3572616, 5358924, 7145232, 10717848, 21435696]

約数ペア:

[(1, 21435696), (2, 10717848), (3, 7145232), (4, 5358924), (6, 3572616), (8, 2679462), (9, 2381744), (12, 1786308), (16, 1339731), (18, 1190872), (24, 893154), (36, 595436), (48, 446577), (72, 297718), (144, 148859)]