31551216

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{28579}}^1$

素因数の和:28613

約数の個数: 40

約数和(自身を含む): 85054080

約数和(自身を除く): 53502864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 28579, 57158, 85737, 114316, 171474, 228632, 342948, 457264, 657317, 685896, 1314634, 1371792, 1971951, 2629268, 3943902, 5258536, 7887804, 10517072, 15775608, 31551216]

約数ペア:

[(1, 31551216), (2, 15775608), (3, 10517072), (4, 7887804), (6, 5258536), (8, 3943902), (12, 2629268), (16, 1971951), (23, 1371792), (24, 1314634), (46, 685896), (48, 657317), (69, 457264), (92, 342948), (138, 228632), (184, 171474), (276, 114316), (368, 85737), (552, 57158), (1104, 28579)]