23813552

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2389}}^1$

素因数の和:2493

約数の個数: 40

約数和(自身を含む): 53344800

約数和(自身を除く): 29531248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2389, 2492, 4778, 4984, 9556, 9968, 16723, 19112, 33446, 38224, 66892, 133784, 212621, 267568, 425242, 850484, 1488347, 1700968, 2976694, 3401936, 5953388, 11906776, 23813552]

約数ペア:

[(1, 23813552), (2, 11906776), (4, 5953388), (7, 3401936), (8, 2976694), (14, 1700968), (16, 1488347), (28, 850484), (56, 425242), (89, 267568), (112, 212621), (178, 133784), (356, 66892), (623, 38224), (712, 33446), (1246, 19112), (1424, 16723), (2389, 9968), (2492, 9556), (4778, 4984)]