31157251584

素因数分解:

$2^9\times 3^1\times {\mathrm{20284669}}^1$

素因数の和:20284690

約数の個数: 40

約数和(自身を含む): 83004869640

約数和(自身を除く): 51847618056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 20284669, 40569338, 60854007, 81138676, 121708014, 162277352, 243416028, 324554704, 486832056, 649109408, 973664112, 1298218816, 1947328224, 2596437632, 3894656448, 5192875264, 7789312896, 10385750528, 15578625792, 31157251584]

約数ペア:

[(1, 31157251584), (2, 15578625792), (3, 10385750528), (4, 7789312896), (6, 5192875264), (8, 3894656448), (12, 2596437632), (16, 1947328224), (24, 1298218816), (32, 973664112), (48, 649109408), (64, 486832056), (96, 324554704), (128, 243416028), (192, 162277352), (256, 121708014), (384, 81138676), (512, 60854007), (768, 40569338), (1536, 20284669)]