38107664

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3823}}^1$

素因数の和:3927

約数の個数: 40

約数和(自身を含む): 85351680

約数和(自身を除く): 47244016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 3823, 4984, 7646, 9968, 15292, 26761, 30584, 53522, 61168, 107044, 214088, 340247, 428176, 680494, 1360988, 2381729, 2721976, 4763458, 5443952, 9526916, 19053832, 38107664]

約数ペア:

[(1, 38107664), (2, 19053832), (4, 9526916), (7, 5443952), (8, 4763458), (14, 2721976), (16, 2381729), (28, 1360988), (56, 680494), (89, 428176), (112, 340247), (178, 214088), (356, 107044), (623, 61168), (712, 53522), (1246, 30584), (1424, 26761), (2492, 15292), (3823, 9968), (4984, 7646)]