16399040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{7321}}^1$

素因数の和:7345

約数の個数: 56

約数和(自身を含む): 44634912

約数和(自身を除く): 28235872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 7321, 14642, 29284, 36605, 51247, 58568, 73210, 102494, 117136, 146420, 204988, 234272, 256235, 292840, 409976, 468544, 512470, 585680, 819952, 1024940, 1171360, 1639904, 2049880, 2342720, 3279808, 4099760, 8199520, 16399040]

約数ペア:

[(1, 16399040), (2, 8199520), (4, 4099760), (5, 3279808), (7, 2342720), (8, 2049880), (10, 1639904), (14, 1171360), (16, 1024940), (20, 819952), (28, 585680), (32, 512470), (35, 468544), (40, 409976), (56, 292840), (64, 256235), (70, 234272), (80, 204988), (112, 146420), (140, 117136), (160, 102494), (224, 73210), (280, 58568), (320, 51247), (448, 36605), (560, 29284), (1120, 14642), (2240, 7321)]