17999744

素因数分解:

$2^7\times 7^1\times {\mathrm{20089}}^1$

素因数の和:20110

約数の個数: 32

約数和(自身を含む): 40983600

約数和(自身を除く): 22983856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 20089, 40178, 80356, 140623, 160712, 281246, 321424, 562492, 642848, 1124984, 1285696, 2249968, 2571392, 4499936, 8999872, 17999744]

約数ペア:

[(1, 17999744), (2, 8999872), (4, 4499936), (7, 2571392), (8, 2249968), (14, 1285696), (16, 1124984), (28, 642848), (32, 562492), (56, 321424), (64, 281246), (112, 160712), (128, 140623), (224, 80356), (448, 40178), (896, 20089)]